Base | Representation |
---|---|
bin | 1011010010101… |
… | …11111001011100 |
3 | 20121020212200201 |
4 | 11221113321130 |
5 | 143222404433 |
6 | 13222233244 |
7 | 2230131130 |
oct | 551277134 |
9 | 217225621 |
10 | 94731868 |
11 | 49523500 |
12 | 27885824 |
13 | 1681a97a |
14 | c81d3c0 |
15 | 84b3a7d |
hex | 5a57e5c |
94731868 has 36 divisors (see below), whose sum is σ = 208260976. Its totient is φ = 36907200.
The previous prime is 94731863. The next prime is 94731887. The reversal of 94731868 is 86813749.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (94731863) 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, 10593 + ... + 17368.
Almost surely, 294731868 is an apocalyptic number.
It is an amenable number.
94731868 is an abundant number, since it is smaller than the sum of its proper divisors (113529108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
94731868 is a wasteful number, since it uses less digits than its factorization.
94731868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27994 (or 27981 counting only the distinct ones).
The product of its digits is 290304, while the sum is 46.
The square root of 94731868 is about 9733.0297441239. The cubic root of 94731868 is about 455.8605747435.
The spelling of 94731868 in words is "ninety-four million, seven hundred thirty-one thousand, eight hundred sixty-eight".
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