Base | Representation |
---|---|
bin | 1010100001100… |
… | …00111100011000 |
3 | 20011010010120100 |
4 | 11100300330120 |
5 | 140044441411 |
6 | 12432055400 |
7 | 2121242406 |
oct | 520607430 |
9 | 204103510 |
10 | 88280856 |
11 | 45917794 |
12 | 25694560 |
13 | 1539c5c1 |
14 | ba20476 |
15 | 7b3c456 |
hex | 5430f18 |
88280856 has 48 divisors (see below), whose sum is σ = 239531760. Its totient is φ = 29373120.
The previous prime is 88280851. The next prime is 88280867. The reversal of 88280856 is 65808288.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88280851) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67101 + ... + 68403.
It is an arithmetic number, because the mean of its divisors is an integer number (4990245).
Almost surely, 288280856 is an apocalyptic number.
It is an amenable number.
88280856 is an abundant number, since it is smaller than the sum of its proper divisors (151250904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88280856 is a wasteful number, since it uses less digits than its factorization.
88280856 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2256 (or 2249 counting only the distinct ones).
The product of its (nonzero) digits is 245760, while the sum is 45.
The square root of 88280856 is about 9395.7892696676. The cubic root of 88280856 is about 445.2687111661.
The spelling of 88280856 in words is "eighty-eight million, two hundred eighty thousand, eight hundred fifty-six".
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