Base | Representation |
---|---|
bin | 1101110011100… |
… | …1111101100100 |
3 | 11000222002100012 |
4 | 3130321331210 |
5 | 104311042332 |
6 | 5425105352 |
7 | 1302135113 |
oct | 334717544 |
9 | 130862305 |
10 | 57909092 |
11 | 2a762a5a |
12 | 17488258 |
13 | bcc7347 |
14 | 7995c7a |
15 | 513d3b2 |
hex | 3739f64 |
57909092 has 6 divisors (see below), whose sum is σ = 101340918. Its totient is φ = 28954544.
The previous prime is 57909077. The next prime is 57909109. The reversal of 57909092 is 29090975.
It can be written as a sum of positive squares in only one way, i.e., 40653376 + 17255716 = 6376^2 + 4154^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7238633 + ... + 7238640.
It is an arithmetic number, because the mean of its divisors is an integer number (16890153).
Almost surely, 257909092 is an apocalyptic number.
It is an amenable number.
57909092 is a deficient number, since it is larger than the sum of its proper divisors (43431826).
57909092 is a wasteful number, since it uses less digits than its factorization.
57909092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14477277 (or 14477275 counting only the distinct ones).
The product of its (nonzero) digits is 51030, while the sum is 41.
The square root of 57909092 is about 7609.8023627424. The cubic root of 57909092 is about 386.8853205776.
It can be divided in two parts, 5 and 7909092, that added together give a palindrome (7909097).
The spelling of 57909092 in words is "fifty-seven million, nine hundred nine thousand, ninety-two".
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