Base | Representation |
---|---|
bin | 1101100010010… |
… | …0011100000000 |
3 | 10221211100000201 |
4 | 3120210130000 |
5 | 104013203402 |
6 | 5344454544 |
7 | 1256362030 |
oct | 330443400 |
9 | 127740021 |
10 | 56772352 |
11 | 2a0569aa |
12 | 1701a454 |
13 | b9b9b10 |
14 | 777b8c0 |
15 | 4eb6687 |
hex | 3624700 |
56772352 has 72 divisors (see below), whose sum is σ = 139531616. Its totient is φ = 22450176.
The previous prime is 56772329. The next prime is 56772371. The reversal of 56772352 is 25327765.
It is a super-2 number, since 2×567723522 = 6446199903223808, which contains 22 as substring.
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, 22078 + ... + 24514.
Almost surely, 256772352 is an apocalyptic number.
56772352 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 56772352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69765808).
56772352 is an abundant number, since it is smaller than the sum of its proper divisors (82759264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56772352 is a wasteful number, since it uses less digits than its factorization.
56772352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2473 (or 2459 counting only the distinct ones).
The product of its digits is 88200, while the sum is 37.
The square root of 56772352 is about 7534.7429949534. The cubic root of 56772352 is about 384.3370882651.
The spelling of 56772352 in words is "fifty-six million, seven hundred seventy-two thousand, three hundred fifty-two".
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