Base | Representation |
---|---|
bin | 110101011101010000… |
… | …001001000010100000 |
3 | 12111011020111202012220 |
4 | 311131100021002200 |
5 | 1420023131243024 |
6 | 42211353351040 |
7 | 4101255122511 |
oct | 653520110240 |
9 | 174136452186 |
10 | 57399087264 |
11 | 22385319902 |
12 | b15aa08480 |
13 | 554995797c |
14 | 2ac7294a08 |
15 | 175e241e79 |
hex | d5d4090a0 |
57399087264 has 48 divisors (see below), whose sum is σ = 151258943808. Its totient is φ = 19058573312.
The previous prime is 57399087233. The next prime is 57399087289. The reversal of 57399087264 is 46278099375.
It is a tau number, because it is divible by the number of its divisors (48).
It is a junction number, because it is equal to n+sod(n) for n = 57399087198 and 57399087207.
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 7 ways as a sum of consecutive naturals, for example, 1138572 + ... + 1187915.
It is an arithmetic number, because the mean of its divisors is an integer number (3151227996).
Almost surely, 257399087264 is an apocalyptic number.
It is an amenable number.
57399087264 is an abundant number, since it is smaller than the sum of its proper divisors (93859856544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57399087264 is a wasteful number, since it uses less digits than its factorization.
57399087264 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2326757 (or 2326749 counting only the distinct ones).
The product of its (nonzero) digits is 22861440, while the sum is 60.
The spelling of 57399087264 in words is "fifty-seven billion, three hundred ninety-nine million, eighty-seven thousand, two hundred sixty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •