Base | Representation |
---|---|
bin | 1010111110111… |
… | …01111001001001 |
3 | 20102100221102212 |
4 | 11133131321021 |
5 | 142041304420 |
6 | 13050434505 |
7 | 2166064055 |
oct | 537357111 |
9 | 212327385 |
10 | 92134985 |
11 | 4800a418 |
12 | 26a32a35 |
13 | 1611b957 |
14 | c344c65 |
15 | 814e3c5 |
hex | 57dde49 |
92134985 has 8 divisors (see below), whose sum is σ = 117065736. Its totient is φ = 69372160.
The previous prime is 92134969. The next prime is 92134997. The reversal of 92134985 is 58943129.
It can be written as a sum of positive squares in 4 ways, for example, as 13564489 + 78570496 = 3683^2 + 8864^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 92134985 - 24 = 92134969 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 541886 + ... + 542055.
It is an arithmetic number, because the mean of its divisors is an integer number (14633217).
Almost surely, 292134985 is an apocalyptic number.
It is an amenable number.
92134985 is a deficient number, since it is larger than the sum of its proper divisors (24930751).
92134985 is a wasteful number, since it uses less digits than its factorization.
92134985 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1083963.
The product of its digits is 77760, while the sum is 41.
The square root of 92134985 is about 9598.6970469955. The cubic root of 92134985 is about 451.6564220809.
The spelling of 92134985 in words is "ninety-two million, one hundred thirty-four thousand, nine hundred eighty-five".
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