Base | Representation |
---|---|
bin | 1001011111110… |
… | …00010000111100 |
3 | 12112220011002210 |
4 | 10233320100330 |
5 | 130343110332 |
6 | 11523220420 |
7 | 1655046111 |
oct | 457702074 |
9 | 175804083 |
10 | 79660092 |
11 | 40a69896 |
12 | 22817710 |
13 | 13671765 |
14 | a818908 |
15 | 6ed7ecc |
hex | 4bf843c |
79660092 has 12 divisors (see below), whose sum is σ = 185873576. Its totient is φ = 26553360.
The previous prime is 79660081. The next prime is 79660151. The reversal of 79660092 is 29006697.
It is a tau number, because it is divible by the number of its divisors (12).
It is a self number, because there is not a number n which added to its sum of digits gives 79660092.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3319159 + ... + 3319182.
Almost surely, 279660092 is an apocalyptic number.
It is an amenable number.
79660092 is an abundant number, since it is smaller than the sum of its proper divisors (106213484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
79660092 is a wasteful number, since it uses less digits than its factorization.
79660092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6638348 (or 6638346 counting only the distinct ones).
The product of its (nonzero) digits is 40824, while the sum is 39.
The square root of 79660092 is about 8925.2502485925. The cubic root of 79660092 is about 430.2758136734.
The spelling of 79660092 in words is "seventy-nine million, six hundred sixty thousand, ninety-two".
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