Base | Representation |
---|---|
bin | 1010101000000… |
… | …11000100010101 |
3 | 20012201212011222 |
4 | 11110003010111 |
5 | 140310012100 |
6 | 12502340125 |
7 | 2131455554 |
oct | 524030425 |
9 | 205655158 |
10 | 89141525 |
11 | 46355390 |
12 | 25a2a645 |
13 | 15611285 |
14 | bba5d9b |
15 | 7c5c485 |
hex | 5503115 |
89141525 has 12 divisors (see below), whose sum is σ = 120584544. Its totient is φ = 64830000.
The previous prime is 89141509. The next prime is 89141527. The reversal of 89141525 is 52514198.
89141525 is nontrivially palindromic in base 8.
It is not a de Polignac number, because 89141525 - 24 = 89141509 is a prime.
It is a super-2 number, since 2×891415252 = 15892422958651250, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89141527) 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, 161801 + ... + 162350.
It is an arithmetic number, because the mean of its divisors is an integer number (10048712).
Almost surely, 289141525 is an apocalyptic number.
It is an amenable number.
89141525 is a deficient number, since it is larger than the sum of its proper divisors (31443019).
89141525 is a wasteful number, since it uses less digits than its factorization.
89141525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 324172 (or 324167 counting only the distinct ones).
The product of its digits is 14400, while the sum is 35.
The square root of 89141525 is about 9441.4789625355. The cubic root of 89141525 is about 446.7110408008.
The spelling of 89141525 in words is "eighty-nine million, one hundred forty-one thousand, five hundred twenty-five".
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