Base | Representation |
---|---|
bin | 1010100001010… |
… | …11010100101000 |
3 | 20011001221222121 |
4 | 11100223110220 |
5 | 140043222312 |
6 | 12431401024 |
7 | 2121115315 |
oct | 520532450 |
9 | 204057877 |
10 | 88257832 |
11 | 45901463 |
12 | 25683174 |
13 | 15391c90 |
14 | ba15d0c |
15 | 7b35707 |
hex | 542b528 |
88257832 has 16 divisors (see below), whose sum is σ = 178213140. Its totient is φ = 40734336.
The previous prime is 88257823. The next prime is 88257833. The reversal of 88257832 is 23875288.
It can be written as a sum of positive squares in 2 ways, for example, as 87347716 + 910116 = 9346^2 + 954^2 .
It is not an unprimeable number, because it can be changed into a prime (88257833) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424213 + ... + 424420.
Almost surely, 288257832 is an apocalyptic number.
It is an amenable number.
88257832 is an abundant number, since it is smaller than the sum of its proper divisors (89955308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88257832 is a wasteful number, since it uses less digits than its factorization.
88257832 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 848652 (or 848648 counting only the distinct ones).
The product of its digits is 215040, while the sum is 43.
The square root of 88257832 is about 9394.5639600782. The cubic root of 88257832 is about 445.2299985141.
The spelling of 88257832 in words is "eighty-eight million, two hundred fifty-seven thousand, eight hundred thirty-two".
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