Base | Representation |
---|---|
bin | 1101101010010… |
… | …0011111111100 |
3 | 10222210222120010 |
4 | 3122210133330 |
5 | 104132000032 |
6 | 5404023220 |
7 | 1264005222 |
oct | 332443774 |
9 | 128728503 |
10 | 57296892 |
11 | 2a385004 |
12 | 17231b10 |
13 | bb417b3 |
14 | 7876b12 |
15 | 506bccc |
hex | 36a47fc |
57296892 has 24 divisors (see below), whose sum is σ = 135305856. Its totient is φ = 18868528.
The previous prime is 57296881. The next prime is 57296909. The reversal of 57296892 is 29869275.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27768 + ... + 29759.
It is an arithmetic number, because the mean of its divisors is an integer number (5637744).
Almost surely, 257296892 is an apocalyptic number.
It is an amenable number.
57296892 is an abundant number, since it is smaller than the sum of its proper divisors (78008964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57296892 is a wasteful number, since it uses less digits than its factorization.
57296892 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57617 (or 57615 counting only the distinct ones).
The product of its digits is 544320, while the sum is 48.
The square root of 57296892 is about 7569.4710515333. The cubic root of 57296892 is about 385.5171371879.
It can be divided in two parts, 5729 and 6892, that added together give a palindrome (12621).
The spelling of 57296892 in words is "fifty-seven million, two hundred ninety-six thousand, eight hundred ninety-two".
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