Base | Representation |
---|---|
bin | 110101101010101100… |
… | …001011000100110010 |
3 | 12111201221201220110120 |
4 | 311222230023010302 |
5 | 1421003340230232 |
6 | 42250005511110 |
7 | 4106663334501 |
oct | 655254130462 |
9 | 174657656416 |
10 | 57624539442 |
11 | 22490606418 |
12 | b202412496 |
13 | 5584583c22 |
14 | 2b091c0838 |
15 | 1773e2792c |
hex | d6ab0b132 |
57624539442 has 16 divisors (see below), whose sum is σ = 115362861120. Its totient is φ = 19189216112.
The previous prime is 57624539393. The next prime is 57624539459. The reversal of 57624539442 is 24493542675.
It is a super-2 number, since 2×576245394422 (a number of 22 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 4734342 + ... + 4746497.
It is an arithmetic number, because the mean of its divisors is an integer number (7210178820).
Almost surely, 257624539442 is an apocalyptic number.
57624539442 is an abundant number, since it is smaller than the sum of its proper divisors (57738321678).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57624539442 is a wasteful number, since it uses less digits than its factorization.
57624539442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9481857.
The product of its digits is 7257600, while the sum is 51.
The spelling of 57624539442 in words is "fifty-seven billion, six hundred twenty-four million, five hundred thirty-nine thousand, four hundred forty-two".
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