Base | Representation |
---|---|
bin | 1001011101000… |
… | …11111111111011 |
3 | 12112020121122100 |
4 | 10232203333323 |
5 | 130301034224 |
6 | 11511554443 |
7 | 1652110614 |
oct | 456437773 |
9 | 175217570 |
10 | 79314939 |
11 | 40853540 |
12 | 2268ba23 |
13 | 13580622 |
14 | a768c0b |
15 | 6e6aac9 |
hex | 4ba3ffb |
79314939 has 48 divisors (see below), whose sum is σ = 130890240. Its totient is φ = 45852480.
The previous prime is 79314901. The next prime is 79314941. The reversal of 79314939 is 93941397.
It is not a de Polignac number, because 79314939 - 215 = 79282171 is a prime.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 79314894 and 79314903.
It is not an unprimeable number, because it can be changed into a prime (79314959) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 215934 + ... + 216300.
It is an arithmetic number, because the mean of its divisors is an integer number (2726880).
Almost surely, 279314939 is an apocalyptic number.
79314939 is a deficient number, since it is larger than the sum of its proper divisors (51575301).
79314939 is a wasteful number, since it uses less digits than its factorization.
79314939 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 480 (or 477 counting only the distinct ones).
The product of its digits is 183708, while the sum is 45.
The square root of 79314939 is about 8905.8934981281. The cubic root of 79314939 is about 429.6534778105.
The spelling of 79314939 in words is "seventy-nine million, three hundred fourteen thousand, nine hundred thirty-nine".
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