Base | Representation |
---|---|
bin | 1010100011010… |
… | …00001001110000 |
3 | 20011112121202202 |
4 | 11101220021300 |
5 | 140124210432 |
6 | 12441002332 |
7 | 2123203610 |
oct | 521501160 |
9 | 204477682 |
10 | 88506992 |
11 | 45a61682 |
12 | 257833a8 |
13 | 1544b502 |
14 | ba7ca40 |
15 | 7b84462 |
hex | 5468270 |
88506992 has 20 divisors (see below), whose sum is σ = 195980016. Its totient is φ = 37931520.
The previous prime is 88506931. The next prime is 88507031. The reversal of 88506992 is 29960588.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 395009 + ... + 395232.
Almost surely, 288506992 is an apocalyptic number.
It is an amenable number.
88506992 is an abundant number, since it is smaller than the sum of its proper divisors (107473024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88506992 is a wasteful number, since it uses less digits than its factorization.
88506992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 790256 (or 790250 counting only the distinct ones).
The product of its (nonzero) digits is 311040, while the sum is 47.
The square root of 88506992 is about 9407.8154743809. The cubic root of 88506992 is about 445.6485799797.
It can be divided in two parts, 88506 and 992, that added together give a palindrome (89498).
The spelling of 88506992 in words is "eighty-eight million, five hundred six thousand, nine hundred ninety-two".
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