Base | Representation |
---|---|
bin | 1001011110011… |
… | …10010001110000 |
3 | 12112120102012011 |
4 | 10233032101300 |
5 | 130322104422 |
6 | 11515412304 |
7 | 1653431524 |
oct | 457162160 |
9 | 175512164 |
10 | 79488112 |
11 | 40961660 |
12 | 22754094 |
13 | 136113b2 |
14 | a7b1d84 |
15 | 6ea2077 |
hex | 4bce470 |
79488112 has 20 divisors (see below), whose sum is σ = 168009336. Its totient is φ = 36130880.
The previous prime is 79488109. The next prime is 79488113. The reversal of 79488112 is 21188497.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (79488113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225643 + ... + 225994.
Almost surely, 279488112 is an apocalyptic number.
It is an amenable number.
79488112 is an abundant number, since it is smaller than the sum of its proper divisors (88521224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
79488112 is a wasteful number, since it uses less digits than its factorization.
79488112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 451656 (or 451650 counting only the distinct ones).
The product of its digits is 32256, while the sum is 40.
The square root of 79488112 is about 8915.6105792032. The cubic root of 79488112 is about 429.9659464649.
The spelling of 79488112 in words is "seventy-nine million, four hundred eighty-eight thousand, one hundred twelve".
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