Base | Representation |
---|---|
bin | 1010100100111… |
… | …10001011100110 |
3 | 20011221212100010 |
4 | 11102132023212 |
5 | 140203301134 |
6 | 12445431050 |
7 | 2125115034 |
oct | 522361346 |
9 | 204855303 |
10 | 88728294 |
11 | 460a2976 |
12 | 2586b486 |
13 | 154c8165 |
14 | bad9554 |
15 | 7bc9ce9 |
hex | 549e2e6 |
88728294 has 16 divisors (see below), whose sum is σ = 182253168. Its totient is φ = 28776672.
The previous prime is 88728251. The next prime is 88728337. The reversal of 88728294 is 49282788.
It is an interprime number because it is at equal distance from previous prime (88728251) and next prime (88728337).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199617 + ... + 200060.
It is an arithmetic number, because the mean of its divisors is an integer number (11390823).
Almost surely, 288728294 is an apocalyptic number.
88728294 is an abundant number, since it is smaller than the sum of its proper divisors (93524874).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88728294 is a wasteful number, since it uses less digits than its factorization.
88728294 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 399719.
The product of its digits is 516096, while the sum is 48.
The square root of 88728294 is about 9419.5697353966. The cubic root of 88728294 is about 446.0197025890.
The spelling of 88728294 in words is "eighty-eight million, seven hundred twenty-eight thousand, two hundred ninety-four".
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