Base | Representation |
---|---|
bin | 1010100101101… |
… | …11010010010101 |
3 | 20012011002101200 |
4 | 11102313102111 |
5 | 140220044000 |
6 | 12451543113 |
7 | 2126023605 |
oct | 522672225 |
9 | 205132350 |
10 | 88831125 |
11 | 46163159 |
12 | 258baa99 |
13 | 15532bc6 |
14 | bb24c05 |
15 | 7bea500 |
hex | 54b7495 |
88831125 has 36 divisors (see below), whose sum is σ = 160704804. Its totient is φ = 47208000.
The previous prime is 88831111. The next prime is 88831139. The reversal of 88831125 is 52113888.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It is an interprime number because it is at equal distance from previous prime (88831111) and next prime (88831139).
It can be written as a sum of positive squares in 6 ways, for example, as 15163236 + 73667889 = 3894^2 + 8583^2 .
It is not a de Polignac number, because 88831125 - 29 = 88830613 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 88831125.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 315985 + ... + 316265.
Almost surely, 288831125 is an apocalyptic number.
It is an amenable number.
88831125 is a deficient number, since it is larger than the sum of its proper divisors (71873679).
88831125 is an equidigital number, since it uses as much as digits as its factorization.
88831125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 583 (or 289 counting only the distinct ones).
The product of its digits is 15360, while the sum is 36.
The square root of 88831125 is about 9425.0265251616. The cubic root of 88831125 is about 446.1919398135.
The spelling of 88831125 in words is "eighty-eight million, eight hundred thirty-one thousand, one hundred twenty-five".
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