Base | Representation |
---|---|
bin | 10001011010100… |
… | …110010000110110 |
3 | 202100210112122221 |
4 | 101122212100312 |
5 | 1044244411032 |
6 | 44554312554 |
7 | 10145350504 |
oct | 2132462066 |
9 | 670715587 |
10 | 292185142 |
11 | 13aa27027 |
12 | 81a2875a |
13 | 486c2a22 |
14 | 2ab3b674 |
15 | 1a9b8597 |
hex | 116a6436 |
292185142 has 8 divisors (see below), whose sum is σ = 438658056. Its totient is φ = 145965792.
The previous prime is 292185139. The next prime is 292185163. The reversal of 292185142 is 241581292.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 292185098 and 292185107.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60483 + ... + 65134.
It is an arithmetic number, because the mean of its divisors is an integer number (54832257).
Almost surely, 2292185142 is an apocalyptic number.
292185142 is a deficient number, since it is larger than the sum of its proper divisors (146472914).
292185142 is a wasteful number, since it uses less digits than its factorization.
292185142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 126782.
The product of its digits is 11520, while the sum is 34.
The square root of 292185142 is about 17093.4239402175. The cubic root of 292185142 is about 663.5689292734.
The spelling of 292185142 in words is "two hundred ninety-two million, one hundred eighty-five thousand, one hundred forty-two".
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