Base | Representation |
---|---|
bin | 1010011111011… |
… | …10010110010101 |
3 | 20010121021101201 |
4 | 11033232112111 |
5 | 140012224320 |
6 | 12422152501 |
7 | 2116025224 |
oct | 517562625 |
9 | 203537351 |
10 | 88008085 |
11 | 45750860 |
12 | 25582731 |
13 | 153053b9 |
14 | b98ccbb |
15 | 7ad670a |
hex | 53ee595 |
88008085 has 16 divisors (see below), whose sum is σ = 115984512. Its totient is φ = 63576000.
The previous prime is 88008083. The next prime is 88008103. The reversal of 88008085 is 58080088.
It is not a de Polignac number, because 88008085 - 21 = 88008083 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88008083) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3007 + ... + 13603.
It is an arithmetic number, because the mean of its divisors is an integer number (7249032).
Almost surely, 288008085 is an apocalyptic number.
It is an amenable number.
88008085 is a deficient number, since it is larger than the sum of its proper divisors (27976427).
88008085 is a wasteful number, since it uses less digits than its factorization.
88008085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10764.
The product of its (nonzero) digits is 20480, while the sum is 37.
The square root of 88008085 is about 9381.2624416973. The cubic root of 88008085 is about 444.8096395748.
The spelling of 88008085 in words is "eighty-eight million, eight thousand, eighty-five".
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