Base | Representation |
---|---|
bin | 1010100100010… |
… | …00110110000000 |
3 | 20011210102110011 |
4 | 11102020312000 |
5 | 140143002041 |
6 | 12443514304 |
7 | 2124302161 |
oct | 522106600 |
9 | 204712404 |
10 | 88640896 |
11 | 46043243 |
12 | 25828994 |
13 | 15497446 |
14 | bab5768 |
15 | 7bade81 |
hex | 5488d80 |
88640896 has 32 divisors (see below), whose sum is σ = 184273200. Its totient is φ = 42392064.
The previous prime is 88640861. The next prime is 88640897. The reversal of 88640896 is 69804688.
It is a tau number, because it is divible by the number of its divisors (32).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88640897) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12111 + ... + 17998.
Almost surely, 288640896 is an apocalyptic number.
It is an amenable number.
88640896 is an abundant number, since it is smaller than the sum of its proper divisors (95632304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88640896 is a wasteful number, since it uses less digits than its factorization.
88640896 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30146 (or 30134 counting only the distinct ones).
The product of its (nonzero) digits is 663552, while the sum is 49.
The square root of 88640896 is about 9414.9294208719. The cubic root of 88640896 is about 445.8732102878.
The spelling of 88640896 in words is "eighty-eight million, six hundred forty thousand, eight hundred ninety-six".
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