Base | Representation |
---|---|
bin | 1101100001011… |
… | …0110010110110 |
3 | 10221201111101000 |
4 | 3120112302312 |
5 | 104004411340 |
6 | 5343344130 |
7 | 1256040066 |
oct | 330266266 |
9 | 127644330 |
10 | 56716470 |
11 | 2a018a18 |
12 | 16bb2046 |
13 | b99a555 |
14 | 77653a6 |
15 | 4ea4d30 |
hex | 3616cb6 |
56716470 has 64 divisors (see below), whose sum is σ = 153216000. Its totient is φ = 14927328.
The previous prime is 56716469. The next prime is 56716481. The reversal of 56716470 is 7461765.
56716470 is a `hidden beast` number, since 5 + 6 + 7 + 1 + 647 + 0 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20001 + ... + 22659.
It is an arithmetic number, because the mean of its divisors is an integer number (2394000).
Almost surely, 256716470 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 56716470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76608000).
56716470 is an abundant number, since it is smaller than the sum of its proper divisors (96499530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56716470 is a wasteful number, since it uses less digits than its factorization.
56716470 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2754 (or 2748 counting only the distinct ones).
The product of its (nonzero) digits is 35280, while the sum is 36.
The square root of 56716470 is about 7531.0337935771. The cubic root of 56716470 is about 384.2109436709.
The spelling of 56716470 in words is "fifty-six million, seven hundred sixteen thousand, four hundred seventy".
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