Base | Representation |
---|---|
bin | 1010011111100… |
… | …11010011010010 |
3 | 20010122022020000 |
4 | 11033303103102 |
5 | 140013401440 |
6 | 12422430430 |
7 | 2116141323 |
oct | 517632322 |
9 | 203568200 |
10 | 88028370 |
11 | 45765021 |
12 | 25592416 |
13 | 153116c1 |
14 | b99644a |
15 | 7adc730 |
hex | 53f34d2 |
88028370 has 40 divisors (see below), whose sum is σ = 236700684. Its totient is φ = 23474016.
The previous prime is 88028359. The next prime is 88028377. The reversal of 88028370 is 7382088.
It can be written as a sum of positive squares in 2 ways, for example, as 85433049 + 2595321 = 9243^2 + 1611^2 .
It is not an unprimeable number, because it can be changed into a prime (88028377) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 53529 + ... + 55148.
Almost surely, 288028370 is an apocalyptic number.
88028370 is an abundant number, since it is smaller than the sum of its proper divisors (148672314).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88028370 is a wasteful number, since it uses less digits than its factorization.
88028370 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 108696 (or 108687 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 36.
The square root of 88028370 is about 9382.3435238750. The cubic root of 88028370 is about 444.8438117018.
The spelling of 88028370 in words is "eighty-eight million, twenty-eight thousand, three hundred seventy".
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