Live analysis

52,001

52,001 is a composite number, odd.

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.).

52,001 (fifty-two thousand one) is an odd 5-digit number. It is a composite number with 4 divisors, and factors as 149 × 349. Written other ways, in hexadecimal, 0xCB21.

Arithmetic Number Cube-Free Deficient Number Odious Number Pernicious Number Self Number Semiprime Squarefree

Interestingness

★ ★ ★ ☆ ☆

5 notable facts · grade C

51,989 51,990 51,991 51,992 51,993 51,994 51,995 51,996 51,997 51,998 51,999 52,000 52,001 52,002 52,003 52,004 52,005 52,006 52,007 52,008 52,009 52,010 52,011 52,012 52,013

less more

Properties

Parity: Odd
Digit count: 5
Digit sum: 8
Digit product: 0
Digital root: 8
Palindrome: No
Bit width: 16 bits
Reversed: 10,025
Square (n²): 2,704,104,001
Cube (n³): 140,616,112,156,001
Divisor count: 4
σ(n) — sum of divisors: 52,500
φ(n) — Euler's totient: 51,504
Sum of prime factors: 498

Primality

Prime factorization: 149 × 349

Nearest primes: 51,991 (−10) · 52,009 (+8)

Divisors & multiples

All divisors (4)

1 · 149 · 349 · 52001

Aliquot sum (sum of proper divisors): 499

Factor pairs (a × b = 52,001)

1 × 52001

149 × 349

First multiples

52,001 · 104,002 (double) · 156,003 · 208,004 · 260,005 · 312,006 · 364,007 · 416,008 · 468,009 · 520,010

Sums & aliquot sequence

As a sum of two squares: 76² + 215² = 145² + 176²

As consecutive integers: 26,000 + 26,001 275 + 276 + … + 423 26 + 27 + … + 323

Aliquot sequence: 52,001 → 499 → 1 → 0 — terminates at zero

Continued fraction of √n

√52,001 = [228; (26, 1, 4, 1, 2, 1, 4, 2, 3, 1, 13, 1, 14, 1, 3, 1, 6, 3, 23, 1, 2, 5, 2, 1, …)]

Representations

In words: fifty-two thousand one
Ordinal: 52001st
Binary: 1100101100100001
Octal: 145441
Hexadecimal: 0xCB21
Base64: yyE=
One's complement: 13,534 (16-bit)
Scientific notation: 5.2001 × 10⁴
As a duration: 52,001 s = 14 hours, 26 minutes, 41 seconds

In other bases

ternary (3) 2122022222

quaternary (4) 30230201

quinary (5) 3131001

senary (6) 1040425

septenary (7) 304415

nonary (9) 78288

undecimal (11) 36084

duodecimal (12) 26115

tridecimal (13) 1a891

tetradecimal (14) 14d45

pentadecimal (15) 1061b

As an angle

52,001° = 144 × 360° + 161°

161° ≈ 2.81 rad

Compass bearing: SSE (south-southeast)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹
Egyptian hieroglyphic: 𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓏺
Greek (Milesian): ͵νβαʹ
Mayan (base 20): 𝋦·𝋪·𝋠·𝋡
Chinese: 五萬二千零一
Chinese (financial): 伍萬貳仟零壹

In other modern scripts

Eastern Arabic ٥٢٠٠١ Devanagari ५२००१ Bengali ৫২০০১ Tamil ௫௨௦௦௧ Thai ๕๒๐๐๑ Tibetan ༥༢༠༠༡ Khmer ៥២០០១ Lao ໕໒໐໐໑ Burmese ၅၂၀၀၁

Digit at this position in famous constants

π — Pi (π): Digit 52,001 = 9
e — Euler's number (e): Digit 52,001 = 9
φ — Golden ratio (φ): Digit 52,001 = 4
√2 — Pythagoras's (√2): Digit 52,001 = 3
ln 2 — Natural log of 2: Digit 52,001 = 9
γ — Euler-Mascheroni (γ): Digit 52,001 = 5

Also seen as

Unicode codepoint

쬡

Hangul Syllable Jjoeb

U+CB21

Other letter (Lo)

UTF-8 encoding: EC AC A1 (3 bytes).

Lookup U+CB21 on Compart ↗ Lookup on FileFormat.Info ↗

Hex color

#00CB21

RGB(0, 203, 33)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.203.33.

Address: 0.0.203.33
Class: reserved
IPv4-mapped IPv6: ::ffff:0.0.203.33

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

Position in π

The digit sequence 52001 first appears in π at position 109,339 of the decimal expansion (the 109,339ordinal-suffix:th 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 52001 on Pi Search ↗