Base | Representation |
---|---|
bin | 1101011000010… |
… | …1100000001000 |
3 | 10220121021000121 |
4 | 3112011200020 |
5 | 103331340402 |
6 | 5322513024 |
7 | 1251011050 |
oct | 326054010 |
9 | 126537017 |
10 | 56121352 |
11 | 29751891 |
12 | 16965774 |
13 | b81c701 |
14 | 764c560 |
15 | 4dd8837 |
hex | 3585808 |
56121352 has 64 divisors (see below), whose sum is σ = 128459520. Its totient is φ = 22437888.
The previous prime is 56121349. The next prime is 56121361. The reversal of 56121352 is 25312165.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158808 + ... + 159160.
It is an arithmetic number, because the mean of its divisors is an integer number (2007180).
Almost surely, 256121352 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 56121352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64229760).
56121352 is an abundant number, since it is smaller than the sum of its proper divisors (72338168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56121352 is a wasteful number, since it uses less digits than its factorization.
56121352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 550 (or 546 counting only the distinct ones).
The product of its digits is 1800, while the sum is 25.
The square root of 56121352 is about 7491.4185572560. The cubic root of 56121352 is about 382.8623919657.
The spelling of 56121352 in words is "fifty-six million, one hundred twenty-one thousand, three hundred fifty-two".
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