Base | Representation |
---|---|
bin | 1010100000010… |
… | …01110110000000 |
3 | 20010210222212210 |
4 | 11100021312000 |
5 | 140024330304 |
6 | 12424422120 |
7 | 2120004450 |
oct | 520116600 |
9 | 203728783 |
10 | 88120704 |
11 | 45818431 |
12 | 25617940 |
13 | 15344739 |
14 | b9bbd60 |
15 | 7b09c89 |
hex | 5409d80 |
88120704 has 64 divisors (see below), whose sum is σ = 267517440. Its totient is φ = 25176576.
The previous prime is 88120699. The next prime is 88120733. The reversal of 88120704 is 40702188.
It is a tau number, because it is divible by the number of its divisors (64).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13704 + ... + 19079.
It is an arithmetic number, because the mean of its divisors is an integer number (4179960).
Almost surely, 288120704 is an apocalyptic number.
88120704 is a gapful number since it is divisible by the number (84) formed by its first and last digit.
It is an amenable number.
88120704 is an abundant number, since it is smaller than the sum of its proper divisors (179396736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88120704 is a wasteful number, since it uses less digits than its factorization.
88120704 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32807 (or 32795 counting only the distinct ones).
The product of its (nonzero) digits is 3584, while the sum is 30.
The square root of 88120704 is about 9387.2628598543. The cubic root of 88120704 is about 444.9992913341. Note that the first 3 decimals are identical.
The spelling of 88120704 in words is "eighty-eight million, one hundred twenty thousand, seven hundred four".
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