Base | Representation |
---|---|
bin | 1010100100111… |
… | …11010011001000 |
3 | 20011222002121200 |
4 | 11102133103020 |
5 | 140203422442 |
6 | 12445504200 |
7 | 2125134264 |
oct | 522372310 |
9 | 204862550 |
10 | 88732872 |
11 | 460a6358 |
12 | 25872060 |
13 | 154ca277 |
14 | badb0a4 |
15 | 7bcb34c |
hex | 549f4c8 |
88732872 has 24 divisors (see below), whose sum is σ = 240318390. Its totient is φ = 29577600.
The previous prime is 88732823. The next prime is 88732883. The reversal of 88732872 is 27823788.
It can be written as a sum of positive squares in only one way, i.e., 78960996 + 9771876 = 8886^2 + 3126^2 .
It is a tau number, because it is divible by the number of its divisors (24).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 616129 + ... + 616272.
Almost surely, 288732872 is an apocalyptic number.
It is an amenable number.
88732872 is an abundant number, since it is smaller than the sum of its proper divisors (151585518).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88732872 is a wasteful number, since it uses less digits than its factorization.
88732872 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1232413 (or 1232406 counting only the distinct ones).
The product of its digits is 301056, while the sum is 45.
The square root of 88732872 is about 9419.8127369922. The cubic root of 88732872 is about 446.0273733593.
The spelling of 88732872 in words is "eighty-eight million, seven hundred thirty-two thousand, eight hundred seventy-two".
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