Base | Representation |
---|---|
bin | 1001011101111… |
… | …11111000011000 |
3 | 12112110102022011 |
4 | 10232333320120 |
5 | 130313213034 |
6 | 11514235304 |
7 | 1653064564 |
oct | 456777030 |
9 | 175412264 |
10 | 79429144 |
11 | 40921323 |
12 | 22725b34 |
13 | 135c05c2 |
14 | a7986a4 |
15 | 6e8e864 |
hex | 4bbfe18 |
79429144 has 32 divisors (see below), whose sum is σ = 155034000. Its totient is φ = 38104192.
The previous prime is 79429081. The next prime is 79429157. The reversal of 79429144 is 44192497.
It is a junction number, because it is equal to n+sod(n) for n = 79429097 and 79429106.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39147 + ... + 41125.
Almost surely, 279429144 is an apocalyptic number.
It is an amenable number.
79429144 is a deficient number, since it is larger than the sum of its proper divisors (75604856).
79429144 is a wasteful number, since it uses less digits than its factorization.
79429144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2187 (or 2183 counting only the distinct ones).
The product of its digits is 72576, while the sum is 40.
The square root of 79429144 is about 8912.3029571486. The cubic root of 79429144 is about 429.8595972112.
The spelling of 79429144 in words is "seventy-nine million, four hundred twenty-nine thousand, one hundred forty-four".
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