Base | Representation |
---|---|
bin | 1010100100001… |
… | …10101001110101 |
3 | 20011202222010220 |
4 | 11102012221311 |
5 | 140142210200 |
6 | 12443404553 |
7 | 2124234054 |
oct | 522065165 |
9 | 204688126 |
10 | 88631925 |
11 | 46037528 |
12 | 25823759 |
13 | 15493335 |
14 | bab239b |
15 | 7bab4a0 |
hex | 5486a75 |
88631925 has 12 divisors (see below), whose sum is σ = 146538240. Its totient is φ = 47270320.
The previous prime is 88631911. The next prime is 88631929. The reversal of 88631925 is 52913688.
It is not a de Polignac number, because 88631925 - 212 = 88627829 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88631929) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 590805 + ... + 590954.
It is an arithmetic number, because the mean of its divisors is an integer number (12211520).
Almost surely, 288631925 is an apocalyptic number.
It is an amenable number.
88631925 is a deficient number, since it is larger than the sum of its proper divisors (57906315).
88631925 is a wasteful number, since it uses less digits than its factorization.
88631925 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1181772 (or 1181767 counting only the distinct ones).
The product of its digits is 103680, while the sum is 42.
The square root of 88631925 is about 9414.4529846402. The cubic root of 88631925 is about 445.8581680831.
The spelling of 88631925 in words is "eighty-eight million, six hundred thirty-one thousand, nine hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •