Live analysis

42,462

42,462 is a composite number, even.

This number doesn't have a permanent NumberWiki page yet — what you see below is computed live. Pages get added to the permanent index when they're notable (years, primes, curated, etc.).

42,462 (forty-two thousand four hundred sixty-two) is an even 5-digit number. It is a composite number with 24 divisors, and factors as 2 × 3² × 7 × 337. Its proper divisors sum to 62,994, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xA5DE.

Abundant Number Arithmetic Number Cube-Free Evil Number Gapful Number Harshad / Niven Recamán's Sequence Semiperfect Number

Interestingness

★ ★ ★ ★ ☆

6 notable facts · grade B

42,450 42,451 42,452 42,453 42,454 42,455 42,456 42,457 42,458 42,459 42,460 42,461 42,462 42,463 42,464 42,465 42,466 42,467 42,468 42,469 42,470 42,471 42,472 42,473 42,474

less more

Properties

Parity: Even
Digit count: 5
Digit sum: 18
Digit product: 384
Digital root: 9
Palindrome: No
Bit width: 16 bits
Reversed: 26,424
Recamán's sequence: a(150,699) = 42,462
Square (n²): 1,803,021,444
Cube (n³): 76,559,896,555,128
Divisor count: 24
σ(n) — sum of divisors: 105,456
φ(n) — Euler's totient: 12,096
Sum of prime factors: 352

Primality

Prime factorization: 2 × 3 ² × 7 × 337

Nearest primes: 42,461 (−1) · 42,463 (+1)

Divisors & multiples

All divisors (24)

1 · 2 · 3 · 6 · 7 · 9 · 14 · 18 · 21 · 42 · 63 · 126 · 337 · 674 · 1011 · 2022 · 2359 · 3033 · 4718 · 6066 · 7077 · 14154 · 21231 (half) · 42462

Aliquot sum (sum of proper divisors): 62,994

Factor pairs (a × b = 42,462)

1 × 42462

2 × 21231

3 × 14154

6 × 7077

7 × 6066

9 × 4718

14 × 3033

18 × 2359

21 × 2022

42 × 1011

63 × 674

126 × 337

First multiples

42,462 · 84,924 (double) · 127,386 · 169,848 · 212,310 · 254,772 · 297,234 · 339,696 · 382,158 · 424,620

Sums & aliquot sequence

As consecutive integers: 14,153 + 14,154 + 14,155 10,614 + 10,615 + 10,616 + 10,617 6,063 + 6,064 + … + 6,069 4,714 + 4,715 + … + 4,722

Aliquot sequence: 42,462 → 62,994 → 63,006 → 63,018 → 78,552 → 134,388 → 205,406 → 112,738 → 56,372 → 48,208 → 50,000 → 71,086 → 35,546 → 25,414 → 13,394 → 7,354 → 3,680 — unresolved within range

Continued fraction of √n

√42,462 = [206; (15, 1, 5, 1, 1, 1, 1, 8, 1, 44, 1, 8, 1, 1, 1, 1, 5, 1, 15, 412)]

Period length 20 — the block in parentheses repeats forever.

Representations

In words: forty-two thousand four hundred sixty-two
Ordinal: 42462nd
Binary: 1010010111011110
Octal: 122736
Hexadecimal: 0xA5DE
Base64: pd4=
One's complement: 23,073 (16-bit)
Scientific notation: 4.2462 × 10⁴
As a duration: 42,462 s = 11 hours, 47 minutes, 42 seconds

In other bases

ternary (3) 2011020200

quaternary (4) 22113132

quinary (5) 2324322

senary (6) 524330

septenary (7) 234540

nonary (9) 64220

undecimal (11) 299a2

duodecimal (12) 206a6

tridecimal (13) 16434

tetradecimal (14) 11690

pentadecimal (15) c8ac

As an angle

42,462° = 117 × 360° + 342°

342° ≈ 5.969 rad

Compass bearing: NNW (north-northwest)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒌋𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹
Egyptian hieroglyphic: 𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
Greek (Milesian): ͵μβυξβʹ
Mayan (base 20): 𝋥·𝋦·𝋣·𝋢
Chinese: 四萬二千四百六十二
Chinese (financial): 肆萬貳仟肆佰陸拾貳

In other modern scripts

Eastern Arabic ٤٢٤٦٢ Devanagari ४२४६२ Bengali ৪২৪৬২ Tamil ௪௨௪௬௨ Thai ๔๒๔๖๒ Tibetan ༤༢༤༦༢ Khmer ៤២៤៦២ Lao ໔໒໔໖໒ Burmese ၄၂၄၆၂

Digit at this position in famous constants

π — Pi (π): Digit 42,462 = 2
e — Euler's number (e): Digit 42,462 = 6
φ — Golden ratio (φ): Digit 42,462 = 0
√2 — Pythagoras's (√2): Digit 42,462 = 9
ln 2 — Natural log of 2: Digit 42,462 = 8
γ — Euler-Mascheroni (γ): Digit 42,462 = 2

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 42462, here are decompositions:

5 + 42457 = 42462
11 + 42451 = 42462
19 + 42443 = 42462
29 + 42433 = 42462
53 + 42409 = 42462
59 + 42403 = 42462
71 + 42391 = 42462
83 + 42379 = 42462

Showing the first eight; more decompositions exist.

Unicode codepoint

ꗞ

Vai Syllable Mo

U+A5DE

Other letter (Lo)

UTF-8 encoding: EA 97 9E (3 bytes).

Lookup U+A5DE on Compart ↗ Lookup on FileFormat.Info ↗

Hex color

#00A5DE

RGB(0, 165, 222)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.165.222.

Address: 0.0.165.222
Class: reserved
IPv4-mapped IPv6: ::ffff:0.0.165.222

Unspecified address (0.0.0.0/8) — "this network" placeholder.

Position in π

The digit sequence 42462 first appears in π at position 373,892 of the decimal expansion (the 373,892ordinal-suffix:nd digit after the integer 3).

Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.

Look up 42462 on Pi Search ↗