Base | Representation |
---|---|
bin | 1010101000000… |
… | …01100010010101 |
3 | 20012201112120200 |
4 | 11110001202111 |
5 | 140304312003 |
6 | 12502251113 |
7 | 2131431354 |
oct | 524014225 |
9 | 205645520 |
10 | 89135253 |
11 | 463506a9 |
12 | 25a26a99 |
13 | 1560b46c |
14 | bba399b |
15 | 7c5a6a3 |
hex | 5501895 |
89135253 has 12 divisors (see below), whose sum is σ = 130933920. Its totient is φ = 58415976.
The previous prime is 89135239. The next prime is 89135269. The reversal of 89135253 is 35253198.
It is not a de Polignac number, because 89135253 - 24 = 89135237 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89135203) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83401 + ... + 84462.
It is an arithmetic number, because the mean of its divisors is an integer number (10911160).
Almost surely, 289135253 is an apocalyptic number.
It is an amenable number.
89135253 is a deficient number, since it is larger than the sum of its proper divisors (41798667).
89135253 is a wasteful number, since it uses less digits than its factorization.
89135253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 167928 (or 167925 counting only the distinct ones).
The product of its digits is 32400, while the sum is 36.
The square root of 89135253 is about 9441.1468053410. The cubic root of 89135253 is about 446.7005636883.
The spelling of 89135253 in words is "eighty-nine million, one hundred thirty-five thousand, two hundred fifty-three".
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