Base | Representation |
---|---|
bin | 1010100111100… |
… | …00100011101000 |
3 | 20012121000011210 |
4 | 11103300203220 |
5 | 140300100304 |
6 | 12500553120 |
7 | 2131021530 |
oct | 523604350 |
9 | 205530153 |
10 | 89065704 |
11 | 46303422 |
12 | 259b27a0 |
13 | 155b5900 |
14 | bb864c0 |
15 | 7c44c89 |
hex | 54f08e8 |
89065704 has 96 divisors (see below), whose sum is σ = 275641920. Its totient is φ = 23482368.
The previous prime is 89065687. The next prime is 89065727. The reversal of 89065704 is 40756098.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26824 + ... + 29960.
It is an arithmetic number, because the mean of its divisors is an integer number (2871270).
Almost surely, 289065704 is an apocalyptic number.
89065704 is a gapful number since it is divisible by the number (84) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 89065704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137820960).
89065704 is an abundant number, since it is smaller than the sum of its proper divisors (186576216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89065704 is a wasteful number, since it uses less digits than its factorization.
89065704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3179 (or 3162 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 39.
The square root of 89065704 is about 9437.4627946286. The cubic root of 89065704 is about 446.5843520501.
The spelling of 89065704 in words is "eighty-nine million, sixty-five thousand, seven hundred four".
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