146,242
146,242 is a composite number, even.
146,242 (one hundred forty-six thousand two hundred forty-two) is an even 6-digit number. It is a composite number with 4 divisors, and factors as 2 × 73,121. Written other ways, in hexadecimal, 0x23B42.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 19
- Digit product
- 384
- Digital root
- 1
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 242,641
- Recamán's sequence
- a(215,932) = 146,242
- Square (n²)
- 21,386,722,564
- Cube (n³)
- 3,127,637,081,204,488
- Divisor count
- 4
- σ(n) — sum of divisors
- 219,366
- φ(n) — Euler's totient
- 73,120
- Sum of prime factors
- 73,123
Primality
Prime factorization: 2 × 73121
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√146,242 = [382; (2, 2, 2, 10, 16, 1, 1, 7, 1, 1, 1, 1, 1, 3, 1, 3, 2, 1, 1, 8, 1, 2, 1, 3, …)]
Representations
- In words
- one hundred forty-six thousand two hundred forty-two
- Ordinal
- 146242nd
- Binary
- 100011101101000010
- Octal
- 435502
- Hexadecimal
- 0x23B42
- Base64
- AjtC
- One's complement
- 4,294,821,053 (32-bit)
- Scientific notation
- 1.46242 × 10⁵
- As a duration
- 146,242 s = 1 day, 16 hours, 37 minutes, 22 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρμϛσμβʹ
- Mayan (base 20)
- 𝋲·𝋥·𝋬·𝋢
- Chinese
- 一十四萬六千二百四十二
- Chinese (financial)
- 壹拾肆萬陸仟貳佰肆拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 146242, here are decompositions:
- 3 + 146239 = 146242
- 29 + 146213 = 146242
- 101 + 146141 = 146242
- 149 + 146093 = 146242
- 179 + 146063 = 146242
- 191 + 146051 = 146242
- 233 + 146009 = 146242
- 251 + 145991 = 146242
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A3 AD 82 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.59.66.
- Address
- 0.2.59.66
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.59.66
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 146,242 and was likely granted around 1873.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.