Base | Representation |
---|---|
bin | 1010100001101… |
… | …00000101110000 |
3 | 20011010210020200 |
4 | 11100310011300 |
5 | 140100344434 |
6 | 12432235200 |
7 | 2121325110 |
oct | 520640560 |
9 | 204123220 |
10 | 88293744 |
11 | 45926440 |
12 | 2569bb00 |
13 | 153a5426 |
14 | ba25040 |
15 | 7b41199 |
hex | 5434170 |
88293744 has 120 divisors (see below), whose sum is σ = 308111232. Its totient is φ = 22930560.
The previous prime is 88293721. The next prime is 88293769. The reversal of 88293744 is 44739288.
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 88293744.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7107 + ... + 15069.
Almost surely, 288293744 is an apocalyptic number.
88293744 is a gapful number since it is divisible by the number (84) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 88293744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154055616).
88293744 is an abundant number, since it is smaller than the sum of its proper divisors (219817488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88293744 is a wasteful number, since it uses less digits than its factorization.
88293744 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7995 (or 7986 counting only the distinct ones).
The product of its digits is 387072, while the sum is 45.
The square root of 88293744 is about 9396.4750837748. The cubic root of 88293744 is about 445.2903781661.
The spelling of 88293744 in words is "eighty-eight million, two hundred ninety-three thousand, seven hundred forty-four".
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