Base | Representation |
---|---|
bin | 1101100011110… |
… | …1010110000000 |
3 | 10222000111222002 |
4 | 3120331112000 |
5 | 104024434433 |
6 | 5351003132 |
7 | 1260265325 |
oct | 330752600 |
9 | 128014862 |
10 | 56874368 |
11 | 2a116611 |
12 | 170694a8 |
13 | ba24395 |
14 | 77a6b4c |
15 | 4ed69e8 |
hex | 363d580 |
56874368 has 32 divisors (see below), whose sum is σ = 113850360. Its totient is φ = 28300288.
The previous prime is 56874361. The next prime is 56874379. The reversal of 56874368 is 86347865.
It is a tau number, because it is divible by the number of its divisors (32).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56874361) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28871 + ... + 30777.
Almost surely, 256874368 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 56874368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56925180).
56874368 is an abundant number, since it is smaller than the sum of its proper divisors (56975992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56874368 is a wasteful number, since it uses less digits than its factorization.
56874368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2154 (or 2142 counting only the distinct ones).
The product of its digits is 967680, while the sum is 47.
The square root of 56874368 is about 7541.5096631908. The cubic root of 56874368 is about 384.5671595905.
The spelling of 56874368 in words is "fifty-six million, eight hundred seventy-four thousand, three hundred sixty-eight".
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