Base | Representation |
---|---|
bin | 1010100011100… |
… | …10111010110001 |
3 | 20011121212020222 |
4 | 11101302322301 |
5 | 140132113324 |
6 | 12441542425 |
7 | 2123446304 |
oct | 521627261 |
9 | 204555228 |
10 | 88551089 |
11 | 45a91820 |
12 | 257a4a15 |
13 | 154655c3 |
14 | ba90b3b |
15 | 7b9255e |
hex | 5472eb1 |
88551089 has 8 divisors (see below), whose sum is σ = 96704832. Its totient is φ = 80414640.
The previous prime is 88551059. The next prime is 88551137. The reversal of 88551089 is 98015588.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-88551089 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (88551059) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7907 + ... + 15479.
It is an arithmetic number, because the mean of its divisors is an integer number (12088104).
Almost surely, 288551089 is an apocalyptic number.
It is an amenable number.
88551089 is a deficient number, since it is larger than the sum of its proper divisors (8153743).
88551089 is a wasteful number, since it uses less digits than its factorization.
88551089 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8647.
The product of its (nonzero) digits is 115200, while the sum is 44.
The square root of 88551089 is about 9410.1588190636. The cubic root of 88551089 is about 445.7225797929.
The spelling of 88551089 in words is "eighty-eight million, five hundred fifty-one thousand, eighty-nine".
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