Base | Representation |
---|---|
bin | 1010101010100… |
… | …00111001000110 |
3 | 20020100001110020 |
4 | 11111100321012 |
5 | 140400212134 |
6 | 12513240010 |
7 | 2134254120 |
oct | 525207106 |
9 | 206301406 |
10 | 89460294 |
11 | 46552930 |
12 | 25b63006 |
13 | 156c33b1 |
14 | bc4a210 |
15 | 7cc1b49 |
hex | 5550e46 |
89460294 has 64 divisors (see below), whose sum is σ = 232796160. Its totient is φ = 22223520.
The previous prime is 89460281. The next prime is 89460323. The reversal of 89460294 is 49206498.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6417 + ... + 14835.
It is an arithmetic number, because the mean of its divisors is an integer number (3637440).
Almost surely, 289460294 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 89460294, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116398080).
89460294 is an abundant number, since it is smaller than the sum of its proper divisors (143335866).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89460294 is a wasteful number, since it uses less digits than its factorization.
With its successor (89460295) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (8465).
89460294 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8465.
The product of its (nonzero) digits is 124416, while the sum is 42.
The square root of 89460294 is about 9458.3452041042. The cubic root of 89460294 is about 447.2428850817.
The spelling of 89460294 in words is "eighty-nine million, four hundred sixty thousand, two hundred ninety-four".
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