Base | Representation |
---|---|
bin | 1010011111100… |
… | …01010001000000 |
3 | 20010121212210012 |
4 | 11033301101000 |
5 | 140013120112 |
6 | 12422324052 |
7 | 2116105112 |
oct | 517612100 |
9 | 203555705 |
10 | 88020032 |
11 | 45759831 |
12 | 25589628 |
13 | 1530a979 |
14 | b9933b2 |
15 | 7ada022 |
hex | 53f1440 |
88020032 has 14 divisors (see below), whose sum is σ = 174664878. Its totient is φ = 44009984.
The previous prime is 88020029. The next prime is 88020041. The reversal of 88020032 is 23002088.
It can be written as a sum of positive squares in only one way, i.e., 71503936 + 16516096 = 8456^2 + 4064^2 .
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 687593 + ... + 687720.
Almost surely, 288020032 is an apocalyptic number.
It is an amenable number.
88020032 is a deficient number, since it is larger than the sum of its proper divisors (86644846).
88020032 is a wasteful number, since it uses less digits than its factorization.
88020032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1375325 (or 1375315 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 23.
The square root of 88020032 is about 9381.8991680789. The cubic root of 88020032 is about 444.8297661359.
The spelling of 88020032 in words is "eighty-eight million, twenty thousand, thirty-two".
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