Base | Representation |
---|---|
bin | 1010101000000… |
… | …10111110101000 |
3 | 20012201211200110 |
4 | 11110002332220 |
5 | 140310004120 |
6 | 12502334320 |
7 | 2131454523 |
oct | 524027650 |
9 | 205654613 |
10 | 89141160 |
11 | 46355089 |
12 | 25a2a3a0 |
13 | 15611064 |
14 | bba5bba |
15 | 7c5c2e0 |
hex | 5502fa8 |
89141160 has 64 divisors (see below), whose sum is σ = 281505600. Its totient is φ = 22519296.
The previous prime is 89141159. The next prime is 89141161. The reversal of 89141160 is 6114198.
It is an interprime number because it is at equal distance from previous prime (89141159) and next prime (89141161).
It is a super-2 number, since 2×891411602 = 15892292812291200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (89141161) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17269 + ... + 21828.
It is an arithmetic number, because the mean of its divisors is an integer number (4398525).
Almost surely, 289141160 is an apocalyptic number.
It is an amenable number.
89141160 is an abundant number, since it is smaller than the sum of its proper divisors (192364440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89141160 is a wasteful number, since it uses less digits than its factorization.
89141160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39130 (or 39126 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 30.
The square root of 89141160 is about 9441.4596329169. The cubic root of 89141160 is about 446.7104310971.
The spelling of 89141160 in words is "eighty-nine million, one hundred forty-one thousand, one hundred sixty".
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