Base | Representation |
---|---|
bin | 1101010111111… |
… | …0110001001100 |
3 | 10220112212012010 |
4 | 3111332301030 |
5 | 103330000042 |
6 | 5322141220 |
7 | 1250534460 |
oct | 325766114 |
9 | 126485163 |
10 | 56093772 |
11 | 29733099 |
12 | 16951810 |
13 | b80cca7 |
14 | 76424a0 |
15 | 4dd059c |
hex | 357ec4c |
56093772 has 48 divisors (see below), whose sum is σ = 154748160. Its totient is φ = 15473472.
The previous prime is 56093771. The next prime is 56093773. The reversal of 56093772 is 27739065.
It is an interprime number because it is at equal distance from previous prime (56093771) and next prime (56093773).
It is a super-2 number, since 2×560937722 = 6293022514375968, which contains 22 as substring.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 56093772.
It is not an unprimeable number, because it can be changed into a prime (56093771) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9078 + ... + 13949.
It is an arithmetic number, because the mean of its divisors is an integer number (3223920).
Almost surely, 256093772 is an apocalyptic number.
It is an amenable number.
56093772 is an abundant number, since it is smaller than the sum of its proper divisors (98654388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56093772 is a wasteful number, since it uses less digits than its factorization.
56093772 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23070 (or 23068 counting only the distinct ones).
The product of its (nonzero) digits is 79380, while the sum is 39.
The square root of 56093772 is about 7489.5775581804. The cubic root of 56093772 is about 382.7996643549.
It can be divided in two parts, 56093 and 772, that added together give a palindrome (56865).
The spelling of 56093772 in words is "fifty-six million, ninety-three thousand, seven hundred seventy-two".
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