Live analysis

1,013,438

1,013,438 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.).

1,013,438 (one million thirteen thousand four hundred thirty-eight) is an even 7-digit number. It is a composite number with 16 divisors, and factors as 2 × 17 × 41 × 727. Written other ways, in hexadecimal, 0xF76BE.

Arithmetic Number Cube-Free Deficient Number Happy Number Odious Number Squarefree

Interestingness

★ ★ ☆ ☆ ☆

4 notable facts · grade D

1,013,426 1,013,427 1,013,428 1,013,429 1,013,430 1,013,431 1,013,432 1,013,433 1,013,434 1,013,435 1,013,436 1,013,437 1,013,438 1,013,439 1,013,440 1,013,441 1,013,442 1,013,443 1,013,444 1,013,445 1,013,446 1,013,447 1,013,448 1,013,449 1,013,450

less more

Properties

Parity: Even
Digit count: 7
Digit sum: 20
Digit product: 0
Digital root: 2
Palindrome: No
Bit width: 20 bits
Reversed: 8,343,101
Square (n²): 1,027,056,579,844
Cube (n³): 1,040,858,166,163,943,672
Divisor count: 16
σ(n) — sum of divisors: 1,651,104
φ(n) — Euler's totient: 464,640
Sum of prime factors: 787

Primality

Prime factorization: 2 × 17 × 41 × 727

Nearest primes: 1,013,431 (−7) · 1,013,471 (+33)

Divisors & multiples

All divisors (16)

1 · 2 · 17 · 34 · 41 · 82 · 697 · 727 · 1394 · 1454 · 12359 · 24718 · 29807 · 59614 · 506719 (half) · 1013438

Aliquot sum (sum of proper divisors): 637,666

Factor pairs (a × b = 1,013,438)

1 × 1013438

2 × 506719

17 × 59614

34 × 29807

41 × 24718

82 × 12359

697 × 1454

727 × 1394

First multiples

1,013,438 · 2,026,876 (double) · 3,040,314 · 4,053,752 · 5,067,190 · 6,080,628 · 7,094,066 · 8,107,504 · 9,120,942 · 10,134,380

Sums & aliquot sequence

As consecutive integers: 253,358 + 253,359 + 253,360 + 253,361 59,606 + 59,607 + … + 59,622 24,698 + 24,699 + … + 24,738 14,870 + 14,871 + … + 14,937

Aliquot sequence: 1,013,438 → 637,666 → 318,836 → 333,004 → 345,296 → 419,536 → 456,276 → 632,364 → 843,180 → 1,866,324 → 2,810,796 → 4,174,644 → 5,566,220 → 7,185,988 → 6,008,732 → 4,506,556 → 3,572,564 — unresolved within range

Continued fraction of √n

√1,013,438 = [1006; (1, 2, 3, 2, 1, 1, 1, 1, 1, 4, 1, 22, 1, 1, 2, 3, 2, 2, 4, 1, 3, 3, 1, 5, …)]

Representations

In words: one million thirteen thousand four hundred thirty-eight
Ordinal: 1013438th
Binary: 11110111011010111110
Octal: 3673276
Hexadecimal: 0xF76BE
Base64: D3a+
One's complement: 4,293,953,857 (32-bit)
Scientific notation: 1.013438 × 10⁶
As a duration: 1,013,438 s = 11 days, 17 hours, 30 minutes, 38 seconds

In other bases

ternary (3) 1220111011202

quaternary (4) 3313122332

quinary (5) 224412223

senary (6) 33415502

septenary (7) 11420426

nonary (9) 1814152

undecimal (11) 632458

duodecimal (12) 40a592

tridecimal (13) 29638a

tetradecimal (14) 1c5486

pentadecimal (15) 150428

As an angle

1,013,438° = 2,815 × 360° + 38°

38° ≈ 0.663 rad

Compass bearing: NE (northeast)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹 𒌋𒌋𒌋 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic: 𓁨𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
Chinese: 一百零一萬三千四百三十八
Chinese (financial): 壹佰零壹萬參仟肆佰參拾捌

In other modern scripts

Eastern Arabic ١٠١٣٤٣٨ Devanagari १०१३४३८ Bengali ১০১৩৪৩৮ Tamil ௧௦௧௩௪௩௮ Thai ๑๐๑๓๔๓๘ Tibetan ༡༠༡༣༤༣༨ Khmer ១០១៣៤៣៨ Lao ໑໐໑໓໔໓໘ Burmese ၁၀၁၃၄၃၈

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1013438, here are decompositions:

7 + 1013431 = 1013438
37 + 1013401 = 1013438
61 + 1013377 = 1013438
109 + 1013329 = 1013438
199 + 1013239 = 1013438
211 + 1013227 = 1013438
241 + 1013197 = 1013438
397 + 1013041 = 1013438

Showing the first eight; more decompositions exist.

Hex color

#0F76BE

RGB(15, 118, 190)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.118.190.

Address: 0.15.118.190
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.118.190

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

Possible date

Could be parsed as a date. Most likely interpretation: Monday, January 1, 3438 (MDDYYYY (US, single-digit month)).

Other possible interpretations (2)

3438-10-01 (MMDYYYY (US, single-digit day))
3438-01-10 (DDMYYYY (Euro, single-digit month))

Possible US patent number

This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 1,013,438 and was likely granted around 1911.

Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.

Look up US1,013,438 on Google Patents ↗ Look up on USPTO ↗