Base | Representation |
---|---|
bin | 1100100100111… |
… | …1001000000000 |
3 | 10200021010100222 |
4 | 3021033020000 |
5 | 102001043041 |
6 | 5122402212 |
7 | 1210251350 |
oct | 311171000 |
9 | 120233328 |
10 | 52752896 |
11 | 27861039 |
12 | 15800368 |
13 | ac10441 |
14 | 7012b60 |
15 | 497074b |
hex | 324f200 |
52752896 has 80 divisors (see below), whose sum is σ = 123742080. Its totient is φ = 21995520.
The previous prime is 52752893. The next prime is 52752901. The reversal of 52752896 is 69825725.
It is not an unprimeable number, because it can be changed into a prime (52752893) 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, 146765 + ... + 147123.
It is an arithmetic number, because the mean of its divisors is an integer number (1546776).
Almost surely, 252752896 is an apocalyptic number.
52752896 is a gapful number since it is divisible by the number (56) 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 52752896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61871040).
52752896 is an abundant number, since it is smaller than the sum of its proper divisors (70989184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52752896 is an equidigital number, since it uses as much as digits as its factorization.
52752896 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 425 (or 409 counting only the distinct ones).
The product of its digits is 302400, while the sum is 44.
The square root of 52752896 is about 7263.1188892927. The cubic root of 52752896 is about 375.0438964910.
The spelling of 52752896 in words is "fifty-two million, seven hundred fifty-two thousand, eight hundred ninety-six".
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