Base | Representation |
---|---|
bin | 1010011111011… |
… | …10111110100101 |
3 | 20010121101221010 |
4 | 11033232332211 |
5 | 140012320121 |
6 | 12422212433 |
7 | 2116035564 |
oct | 517567645 |
9 | 203541833 |
10 | 88010661 |
11 | 45752792 |
12 | 25584119 |
13 | 1530661b |
14 | b98dbdb |
15 | 7ad7376 |
hex | 53eefa5 |
88010661 has 8 divisors (see below), whose sum is σ = 118833280. Its totient is φ = 57930912.
The previous prime is 88010623. The next prime is 88010669. The reversal of 88010661 is 16601088.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 88010661 - 210 = 88009637 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 (88010669) 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, 185440 + ... + 185913.
It is an arithmetic number, because the mean of its divisors is an integer number (14854160).
Almost surely, 288010661 is an apocalyptic number.
It is an amenable number.
88010661 is a deficient number, since it is larger than the sum of its proper divisors (30822619).
88010661 is a wasteful number, since it uses less digits than its factorization.
88010661 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 371435.
The product of its (nonzero) digits is 2304, while the sum is 30.
The square root of 88010661 is about 9381.3997356471. The cubic root of 88010661 is about 444.8139793975.
The spelling of 88010661 in words is "eighty-eight million, ten thousand, six hundred sixty-one".
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