972,426
972,426 is a composite number, even.
972,426 (nine hundred seventy-two thousand four hundred twenty-six) is an even 6-digit number. It is a composite number with 48 divisors, and factors as 2 × 3 × 7 × 13² × 137. Its proper divisors sum to 1,451,958, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xED68A.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 30
- Digit product
- 6,048
- Digital root
- 3
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 624,279
- Square (n²)
- 945,612,325,476
- Cube (n³)
- 919,538,011,213,324,776
- Divisor count
- 48
- σ(n) — sum of divisors
- 2,424,384
- φ(n) — Euler's totient
- 254,592
- Sum of prime factors
- 175
Primality
Prime factorization: 2 × 3 × 7 × 13 2 × 137
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√972,426 = [986; (8, 1, 1, 2, 1, 6, 9, 3, 2, 10, 5, 1, 3, 1, 3, 1, 5, 1, 1, 4, 2, 11, 4, 1, …)]
Representations
- In words
- nine hundred seventy-two thousand four hundred twenty-six
- Ordinal
- 972426th
- Binary
- 11101101011010001010
- Octal
- 3553212
- Hexadecimal
- 0xED68A
- Base64
- DtaK
- One's complement
- 4,293,994,869 (32-bit)
- Scientific notation
- 9.72426 × 10⁵
- As a duration
- 972,426 s = 11 days, 6 hours, 7 minutes, 6 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋 𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ϡοβυκϛʹ
- Chinese
- 九十七萬二千四百二十六
- Chinese (financial)
- 玖拾柒萬貳仟肆佰貳拾陸
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 972426, here are decompositions:
- 17 + 972409 = 972426
- 19 + 972407 = 972426
- 23 + 972403 = 972426
- 53 + 972373 = 972426
- 73 + 972353 = 972426
- 79 + 972347 = 972426
- 83 + 972343 = 972426
- 89 + 972337 = 972426
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.14.214.138.
- Address
- 0.14.214.138
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.14.214.138
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 972,426 and was likely granted around 1910.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 972426 first appears in π at position 741,507 of the decimal expansion (the 741,507ordinal-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.
Related reading
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.