Base | Representation |
---|---|
bin | 100001001011010… |
… | …101101011100000 |
3 | 1102210101020210112 |
4 | 201023111223200 |
5 | 2114443324022 |
6 | 131122150452 |
7 | 16536124220 |
oct | 4113255340 |
9 | 1383336715 |
10 | 556620512 |
11 | 26621a258 |
12 | 1364b2428 |
13 | 8b41aa66 |
14 | 53cd4080 |
15 | 33cee8e2 |
hex | 212d5ae0 |
556620512 has 48 divisors (see below), whose sum is σ = 1258790400. Its totient is φ = 237333888.
The previous prime is 556620503. The next prime is 556620517. The reversal of 556620512 is 215026655.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (556620517) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38333 + ... + 50819.
It is an arithmetic number, because the mean of its divisors is an integer number (26224800).
Almost surely, 2556620512 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 556620512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (629395200).
556620512 is an abundant number, since it is smaller than the sum of its proper divisors (702169888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
556620512 is a wasteful number, since it uses less digits than its factorization.
556620512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12703 (or 12695 counting only the distinct ones).
The product of its (nonzero) digits is 18000, while the sum is 32.
The square root of 556620512 is about 23592.8063612619. The cubic root of 556620512 is about 822.5956378476.
The spelling of 556620512 in words is "five hundred fifty-six million, six hundred twenty thousand, five hundred twelve".
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