Base | Representation |
---|---|
bin | 1101011001100… |
… | …0010011110000 |
3 | 10220202011200122 |
4 | 3112120103300 |
5 | 103341322014 |
6 | 5324305412 |
7 | 1251451454 |
oct | 326302360 |
9 | 126664618 |
10 | 56198384 |
11 | 297a4750 |
12 | 169a2268 |
13 | b8487a8 |
14 | 766c664 |
15 | 4e0158e |
hex | 35984f0 |
56198384 has 40 divisors (see below), whose sum is σ = 123956352. Its totient is φ = 24432320.
The previous prime is 56198383. The next prime is 56198459. The reversal of 56198384 is 48389165.
It is a super-2 number, since 2×561983842 = 6316516728422912, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (44).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56198383) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2894 + ... + 10989.
Almost surely, 256198384 is an apocalyptic number.
It is an amenable number.
56198384 is an abundant number, since it is smaller than the sum of its proper divisors (67757968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56198384 is a wasteful number, since it uses less digits than its factorization.
56198384 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13925 (or 13919 counting only the distinct ones).
The product of its digits is 207360, while the sum is 44.
The square root of 56198384 is about 7496.5581435750. The cubic root of 56198384 is about 383.0374838049.
The spelling of 56198384 in words is "fifty-six million, one hundred ninety-eight thousand, three hundred eighty-four".
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