Base | Representation |
---|---|
bin | 1010011111100… |
… | …01100000000000 |
3 | 20010121221002202 |
4 | 11033301200000 |
5 | 140013132432 |
6 | 12422332332 |
7 | 2116110653 |
oct | 517614000 |
9 | 203557082 |
10 | 88020992 |
11 | 4575a524 |
12 | 2558a0a8 |
13 | 1530b237 |
14 | b99389a |
15 | 7ada462 |
hex | 53f1800 |
88020992 has 24 divisors (see below), whose sum is σ = 176003100. Its totient is φ = 44009472.
The previous prime is 88020983. The next prime is 88021027. The reversal of 88020992 is 29902088.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19442 + ... + 23537.
Almost surely, 288020992 is an apocalyptic number.
It is an amenable number.
88020992 is a deficient number, since it is larger than the sum of its proper divisors (87982108).
88020992 is an equidigital number, since it uses as much as digits as its factorization.
88020992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43001 (or 42981 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 38.
The square root of 88020992 is about 9381.9503302885. The cubic root of 88020992 is about 444.8313833247.
The spelling of 88020992 in words is "eighty-eight million, twenty thousand, nine hundred ninety-two".
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