Base | Representation |
---|---|
bin | 1010100111011… |
… | …00001111011001 |
3 | 20012120002221000 |
4 | 11103230033121 |
5 | 140244014100 |
6 | 12500335213 |
7 | 2130616143 |
oct | 523541731 |
9 | 205502830 |
10 | 89048025 |
11 | 462a1110 |
12 | 259a4509 |
13 | 155aa851 |
14 | bb7dc93 |
15 | 7c3e900 |
hex | 54ec3d9 |
89048025 has 96 divisors (see below), whose sum is σ = 182131200. Its totient is φ = 42292800.
The previous prime is 89048017. The next prime is 89048083. The reversal of 89048025 is 52084098.
It is not a de Polignac number, because 89048025 - 23 = 89048017 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 497386 + ... + 497564.
It is an arithmetic number, because the mean of its divisors is an integer number (1897200).
Almost surely, 289048025 is an apocalyptic number.
It is an amenable number.
89048025 is an abundant number, since it is smaller than the sum of its proper divisors (93083175).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89048025 is a wasteful number, since it uses less digits than its factorization.
89048025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 276 (or 265 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 36.
The square root of 89048025 is about 9436.5261086906. The cubic root of 89048025 is about 446.5548020032.
The spelling of 89048025 in words is "eighty-nine million, forty-eight thousand, twenty-five".
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