Base | Representation |
---|---|
bin | 1001011101110… |
… | …11101101000000 |
3 | 12112102112211101 |
4 | 10232323231000 |
5 | 130312141112 |
6 | 11514024144 |
7 | 1652663650 |
oct | 456735500 |
9 | 175375741 |
10 | 79412032 |
11 | 4090a487 |
12 | 22718054 |
13 | 135b588b |
14 | a792360 |
15 | 6e89757 |
hex | 4bbbb40 |
79412032 has 56 divisors (see below), whose sum is σ = 190707264. Its totient is φ = 32028672.
The previous prime is 79412029. The next prime is 79412033. The reversal of 79412032 is 23021497.
It is a tau number, because it is divible by the number of its divisors (56).
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (79412033) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2403 + ... + 12829.
Almost surely, 279412032 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 79412032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95353632).
79412032 is an abundant number, since it is smaller than the sum of its proper divisors (111295232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
79412032 is a wasteful number, since it uses less digits than its factorization.
79412032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10463 (or 10453 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 28.
The square root of 79412032 is about 8911.3428842122. The cubic root of 79412032 is about 429.8287257311.
The spelling of 79412032 in words is "seventy-nine million, four hundred twelve thousand, thirty-two".
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