Base | Representation |
---|---|
bin | 1101010111011… |
… | …1010110010100 |
3 | 10220111022111111 |
4 | 3111313112110 |
5 | 103323012010 |
6 | 5321344404 |
7 | 1250350042 |
oct | 325672624 |
9 | 126438444 |
10 | 56063380 |
11 | 2971227a |
12 | 16938104 |
13 | b7cc1c9 |
14 | 7635392 |
15 | 4dc658a |
hex | 3577594 |
56063380 has 24 divisors (see below), whose sum is σ = 121794120. Its totient is φ = 21651840.
The previous prime is 56063369. The next prime is 56063411. The reversal of 56063380 is 8336065.
It can be written as a sum of positive squares in 4 ways, for example, as 15256836 + 40806544 = 3906^2 + 6388^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47751 + ... + 48910.
It is an arithmetic number, because the mean of its divisors is an integer number (5074755).
Almost surely, 256063380 is an apocalyptic number.
It is an amenable number.
56063380 is an abundant number, since it is smaller than the sum of its proper divisors (65730740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56063380 is a wasteful number, since it uses less digits than its factorization.
56063380 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96699 (or 96697 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 31.
The square root of 56063380 is about 7487.5483303949. The cubic root of 56063380 is about 382.7305173489.
The spelling of 56063380 in words is "fifty-six million, sixty-three thousand, three hundred eighty".
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