Base | Representation |
---|---|
bin | 101000011111111… |
… | …000111000110000 |
3 | 1202100111112120220 |
4 | 220133320320300 |
5 | 2342414314422 |
6 | 151230533040 |
7 | 22560133200 |
oct | 5037707060 |
9 | 1670445526 |
10 | 679448112 |
11 | 319592472 |
12 | 16b667180 |
13 | aa9c4a05 |
14 | 66348400 |
15 | 3e9b2e5c |
hex | 287f8e30 |
679448112 has 120 divisors (see below), whose sum is σ = 2162044656. Its totient is φ = 182697984.
The previous prime is 679448093. The next prime is 679448123. The reversal of 679448112 is 211844976.
679448112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31488 + ... + 48480.
Almost surely, 2679448112 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 679448112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1081022328).
679448112 is an abundant number, since it is smaller than the sum of its proper divisors (1482596544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
679448112 is a wasteful number, since it uses less digits than its factorization.
679448112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17035 (or 17022 counting only the distinct ones).
The product of its digits is 96768, while the sum is 42.
The square root of 679448112 is about 26066.2255035132. The cubic root of 679448112 is about 879.1279722459.
The spelling of 679448112 in words is "six hundred seventy-nine million, four hundred forty-eight thousand, one hundred twelve".
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