Base | Representation |
---|---|
bin | 1011001110000… |
… | …10110000100000 |
3 | 20120002211201200 |
4 | 11213002300200 |
5 | 143043332432 |
6 | 13201201200 |
7 | 2222005140 |
oct | 547026040 |
9 | 216084650 |
10 | 94120992 |
11 | 49146549 |
12 | 27630200 |
13 | 166658c4 |
14 | c700920 |
15 | 83e2a7c |
hex | 59c2c20 |
94120992 has 72 divisors (see below), whose sum is σ = 305899776. Its totient is φ = 26891136.
The previous prime is 94120973. The next prime is 94121039. The reversal of 94120992 is 29902149.
It is a tau number, because it is divible by the number of its divisors (72).
It is a super-2 number, since 2×941209922 = 17717522270128128, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21328 + ... + 25359.
It is an arithmetic number, because the mean of its divisors is an integer number (4248608).
Almost surely, 294120992 is an apocalyptic number.
It is an amenable number.
94120992 is an abundant number, since it is smaller than the sum of its proper divisors (211778784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
94120992 is a wasteful number, since it uses less digits than its factorization.
94120992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46710 (or 46699 counting only the distinct ones).
The product of its (nonzero) digits is 11664, while the sum is 36.
The square root of 94120992 is about 9701.5973942439. The cubic root of 94120992 is about 454.8785925726.
The spelling of 94120992 in words is "ninety-four million, one hundred twenty thousand, nine hundred ninety-two".
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