Base | Representation |
---|---|
bin | 1010011111101… |
… | …10111001110101 |
3 | 20010200001110111 |
4 | 11033312321311 |
5 | 140014340000 |
6 | 12423023021 |
7 | 2116232332 |
oct | 517667165 |
9 | 203601414 |
10 | 88043125 |
11 | 45775115 |
12 | 2559aa71 |
13 | 15318331 |
14 | b99b989 |
15 | 7ae1cba |
hex | 53f6e75 |
88043125 has 10 divisors (see below), whose sum is σ = 110019470. Its totient is φ = 70434000.
The previous prime is 88043099. The next prime is 88043141. The reversal of 88043125 is 52134088.
It can be written as a sum of positive squares in 5 ways, for example, as 16826404 + 71216721 = 4102^2 + 8439^2 .
It is not a de Polignac number, because 88043125 - 29 = 88042613 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 69810 + ... + 71059.
It is an arithmetic number, because the mean of its divisors is an integer number (11001947).
Almost surely, 288043125 is an apocalyptic number.
It is an amenable number.
88043125 is a deficient number, since it is larger than the sum of its proper divisors (21976345).
88043125 is an equidigital number, since it uses as much as digits as its factorization.
88043125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140889 (or 140874 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 31.
The square root of 88043125 is about 9383.1298083315. The cubic root of 88043125 is about 444.8686646886.
The spelling of 88043125 in words is "eighty-eight million, forty-three thousand, one hundred twenty-five".
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