Base | Representation |
---|---|
bin | 1010100001000… |
… | …01010111100000 |
3 | 20010222220001101 |
4 | 11100201113200 |
5 | 140040421211 |
6 | 12430444144 |
7 | 2120555404 |
oct | 520412740 |
9 | 203886041 |
10 | 88217056 |
11 | 45883864 |
12 | 25663654 |
13 | 15379555 |
14 | ba05104 |
15 | 7b285c1 |
hex | 54215e0 |
88217056 has 12 divisors (see below), whose sum is σ = 173677392. Its totient is φ = 44108512.
The previous prime is 88217027. The next prime is 88217071. The reversal of 88217056 is 65071288.
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, 1378360 + ... + 1378423.
It is an arithmetic number, because the mean of its divisors is an integer number (14473116).
Almost surely, 288217056 is an apocalyptic number.
It is an amenable number.
88217056 is a deficient number, since it is larger than the sum of its proper divisors (85460336).
88217056 is a wasteful number, since it uses less digits than its factorization.
88217056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2756793 (or 2756785 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 37.
The square root of 88217056 is about 9392.3935181614. The cubic root of 88217056 is about 445.1614210496.
The spelling of 88217056 in words is "eighty-eight million, two hundred seventeen thousand, fifty-six".
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