Base | Representation |
---|---|
bin | 1101011001000… |
… | …1101100000000 |
3 | 10220200210111012 |
4 | 3112101230000 |
5 | 103334440024 |
6 | 5323540052 |
7 | 1251306422 |
oct | 326215400 |
9 | 126623435 |
10 | 56171264 |
11 | 29786336 |
12 | 1698a628 |
13 | b839346 |
14 | 7662812 |
15 | 4de850e |
hex | 3591b00 |
56171264 has 36 divisors (see below), whose sum is σ = 118727784. Its totient is φ = 26431488.
The previous prime is 56171261. The next prime is 56171273. The reversal of 56171264 is 46217165.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a self number, because there is not a number n which added to its sum of digits gives 56171264.
It is not an unprimeable number, because it can be changed into a prime (56171261) 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, 2102 + ... + 10805.
It is an arithmetic number, because the mean of its divisors is an integer number (3297994).
Almost surely, 256171264 is an apocalyptic number.
It is an amenable number.
56171264 is an abundant number, since it is smaller than the sum of its proper divisors (62556520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56171264 is a wasteful number, since it uses less digits than its factorization.
56171264 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12940 (or 12926 counting only the distinct ones).
The product of its digits is 10080, while the sum is 32.
The square root of 56171264 is about 7494.7490951999. The cubic root of 56171264 is about 382.9758589724.
The spelling of 56171264 in words is "fifty-six million, one hundred seventy-one thousand, two hundred sixty-four".
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