542,004
542,004 is a composite number, even.
542,004 (five hundred forty-two thousand four) is an even 6-digit number. It is a composite number with 36 divisors, and factors as 2² × 3 × 31² × 47. Its proper divisors sum to 792,588, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x84534.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 15
- Digit product
- 0
- Digital root
- 6
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 400,245
- Square (n²)
- 293,768,336,016
- Cube (n³)
- 159,223,613,194,016,064
- Divisor count
- 36
- σ(n) — sum of divisors
- 1,334,592
- φ(n) — Euler's totient
- 171,120
- Sum of prime factors
- 116
Primality
Prime factorization: 2 2 × 3 × 31 2 × 47
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√542,004 = [736; (4, 1, 3, 1, 1, 5, 3, 1, 4, 1, 1, 2, 5, 1, 2, 1, 7, 1, 1, 1, 2, 12, 1, 3, …)]
Representations
- In words
- five hundred forty-two thousand four
- Ordinal
- 542004th
- Binary
- 10000100010100110100
- Octal
- 2042464
- Hexadecimal
- 0x84534
- Base64
- CEU0
- One's complement
- 4,294,425,291 (32-bit)
- Scientific notation
- 5.42004 × 10⁵
- As a duration
- 542,004 s = 6 days, 6 hours, 33 minutes, 24 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒌋𒌋 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵φμβδʹ
- Chinese
- 五十四萬二千零四
- Chinese (financial)
- 伍拾肆萬貳仟零肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 542004, here are decompositions:
- 5 + 541999 = 542004
- 11 + 541993 = 542004
- 13 + 541991 = 542004
- 17 + 541987 = 542004
- 37 + 541967 = 542004
- 53 + 541951 = 542004
- 103 + 541901 = 542004
- 167 + 541837 = 542004
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.8.69.52.
- Address
- 0.8.69.52
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.8.69.52
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 542,004 and was likely granted around 1895.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 542004 first appears in π at position 208,309 of the decimal expansion (the 208,309ordinal-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°.