1,004,238
1,004,238 is a composite number, even.
1,004,238 (one million four thousand two hundred thirty-eight) is an even 7-digit number. It is a composite number with 20 divisors, and factors as 2 × 3⁴ × 6,199. Its proper divisors sum to 1,246,362, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF52CE.
Interestingness
Properties
- Parity
- Even
- Digit count
- 7
- Digit sum
- 18
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 8,324,001
- Square (n²)
- 1,008,493,960,644
- Cube (n³)
- 1,012,767,958,049,209,272
- Divisor count
- 20
- σ(n) — sum of divisors
- 2,250,600
- φ(n) — Euler's totient
- 334,692
- Sum of prime factors
- 6,213
Primality
Prime factorization: 2 × 3 4 × 6199
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,004,238 = [1002; (8, 1, 1, 3, 2, 1, 2, 2, 1, 2, 13, 12, 3, 2, 1, 2, 1, 1, 1, 7, 9, 1, 1, 4, …)]
Period length 56 — the block in parentheses repeats forever.
Representations
- In words
- one million four thousand two hundred thirty-eight
- Ordinal
- 1004238th
- Binary
- 11110101001011001110
- Octal
- 3651316
- Hexadecimal
- 0xF52CE
- Base64
- D1LO
- One's complement
- 4,293,963,057 (32-bit)
- Scientific notation
- 1.004238 × 10⁶
- As a duration
- 1,004,238 s = 11 days, 14 hours, 57 minutes, 18 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓁨𓆼𓆼𓆼𓆼𓍢𓍢𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Chinese
- 一百萬四千二百三十八
- Chinese (financial)
- 壹佰萬肆仟貳佰參拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1004238, here are decompositions:
- 5 + 1004233 = 1004238
- 17 + 1004221 = 1004238
- 29 + 1004209 = 1004238
- 71 + 1004167 = 1004238
- 97 + 1004141 = 1004238
- 101 + 1004137 = 1004238
- 149 + 1004089 = 1004238
- 181 + 1004057 = 1004238
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.82.206.
- Address
- 0.15.82.206
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.82.206
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 1,004,238 and was likely granted around 1911.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.