Base | Representation |
---|---|
bin | 110100111110010111… |
… | …100100001011010100 |
3 | 12102211010112010102120 |
4 | 310332113210023110 |
5 | 1412443010032412 |
6 | 42044123535540 |
7 | 4052364003351 |
oct | 647627441324 |
9 | 172733463376 |
10 | 56880939732 |
11 | 22139897a01 |
12 | b03538a5b0 |
13 | 54964ba6b6 |
14 | 2a78537628 |
15 | 172d9e1b8c |
hex | d3e5e42d4 |
56880939732 has 48 divisors (see below), whose sum is σ = 133591113600. Its totient is φ = 18836471808.
The previous prime is 56880939719. The next prime is 56880939737. The reversal of 56880939732 is 23793908865.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56880939737) 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 15 ways as a sum of consecutive naturals, for example, 1589428 + ... + 1624820.
It is an arithmetic number, because the mean of its divisors is an integer number (2783148200).
Almost surely, 256880939732 is an apocalyptic number.
It is an amenable number.
56880939732 is an abundant number, since it is smaller than the sum of its proper divisors (76710173868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56880939732 is a wasteful number, since it uses less digits than its factorization.
56880939732 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36272 (or 36270 counting only the distinct ones).
The product of its (nonzero) digits is 19595520, while the sum is 60.
The spelling of 56880939732 in words is "fifty-six billion, eight hundred eighty million, nine hundred thirty-nine thousand, seven hundred thirty-two".
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