Base | Representation |
---|---|
bin | 1010101101001… |
… | …00000110100101 |
3 | 20020222100222121 |
4 | 11112210012211 |
5 | 140442114000 |
6 | 12524425541 |
7 | 2140203601 |
oct | 526440645 |
9 | 206870877 |
10 | 89801125 |
11 | 46765a07 |
12 | 260a82b1 |
13 | 157b257b |
14 | bcd8501 |
15 | 7d3cb1a |
hex | 55a41a5 |
89801125 has 16 divisors (see below), whose sum is σ = 117973440. Its totient is φ = 68058000.
The previous prime is 89801119. The next prime is 89801149. The reversal of 89801125 is 52110898.
It is not a de Polignac number, because 89801125 - 211 = 89799077 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16531 + ... + 21280.
It is an arithmetic number, because the mean of its divisors is an integer number (7373340).
Almost surely, 289801125 is an apocalyptic number.
It is an amenable number.
89801125 is a deficient number, since it is larger than the sum of its proper divisors (28172315).
89801125 is a wasteful number, since it uses less digits than its factorization.
89801125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37845 (or 37835 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 34.
The square root of 89801125 is about 9476.3455508967. The cubic root of 89801125 is about 447.8101425669.
The spelling of 89801125 in words is "eighty-nine million, eight hundred one thousand, one hundred twenty-five".
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