Base | Representation |
---|---|
bin | 1101100111111… |
… | …1111111100100 |
3 | 10222112101110001 |
4 | 3121333333210 |
5 | 104112203424 |
6 | 5400511044 |
7 | 1262513251 |
oct | 331777744 |
9 | 128471401 |
10 | 57147364 |
11 | 2a29272a |
12 | 1717b484 |
13 | babb711 |
14 | 7838428 |
15 | 503c844 |
hex | 367ffe4 |
57147364 has 24 divisors (see below), whose sum is σ = 109851840. Its totient is φ = 25892064.
The previous prime is 57147329. The next prime is 57147367. The reversal of 57147364 is 46374175.
It is not an unprimeable number, because it can be changed into a prime (57147367) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14599 + ... + 18094.
It is an arithmetic number, because the mean of its divisors is an integer number (4577160).
Almost surely, 257147364 is an apocalyptic number.
It is an amenable number.
57147364 is a deficient number, since it is larger than the sum of its proper divisors (52704476).
57147364 is a wasteful number, since it uses less digits than its factorization.
57147364 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32739 (or 32737 counting only the distinct ones).
The product of its digits is 70560, while the sum is 37.
The square root of 57147364 is about 7559.5875548868. The cubic root of 57147364 is about 385.1814829996.
The spelling of 57147364 in words is "fifty-seven million, one hundred forty-seven thousand, three hundred sixty-four".
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