Base | Representation |
---|---|
bin | 1101011000011… |
… | …0010011010000 |
3 | 10220121102111210 |
4 | 3112012103100 |
5 | 103331441444 |
6 | 5322540120 |
7 | 1251023433 |
oct | 326062320 |
9 | 126542453 |
10 | 56124624 |
11 | 29754296 |
12 | 16967640 |
13 | b82104a |
14 | 764d81a |
15 | 4dd97b9 |
hex | 35864d0 |
56124624 has 40 divisors (see below), whose sum is σ = 145437120. Its totient is φ = 18650368.
The previous prime is 56124619. The next prime is 56124637. The reversal of 56124624 is 42642165.
It is a junction number, because it is equal to n+sod(n) for n = 56124591 and 56124600.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15604 + ... + 18860.
It is an arithmetic number, because the mean of its divisors is an integer number (3635928).
Almost surely, 256124624 is an apocalyptic number.
It is an amenable number.
56124624 is an abundant number, since it is smaller than the sum of its proper divisors (89312496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56124624 is a wasteful number, since it uses less digits than its factorization.
56124624 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3627 (or 3621 counting only the distinct ones).
The product of its digits is 11520, while the sum is 30.
The square root of 56124624 is about 7491.6369372788. The cubic root of 56124624 is about 382.8698323983.
Adding to 56124624 its reverse (42642165), we get a palindrome (98766789).
It can be divided in two parts, 561246 and 24, that added together give a triangular number (561270 = T1059).
The spelling of 56124624 in words is "fifty-six million, one hundred twenty-four thousand, six hundred twenty-four".
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