Base | Representation |
---|---|
bin | 1001011011001… |
… | …10111011000100 |
3 | 12111202220110220 |
4 | 10231212323010 |
5 | 130220033042 |
6 | 11502344340 |
7 | 1650016353 |
oct | 455467304 |
9 | 174686426 |
10 | 79064772 |
11 | 406a2596 |
12 | 2258b0b0 |
13 | 134c37b7 |
14 | a70199a |
15 | 6e1b8ec |
hex | 4b66ec4 |
79064772 has 12 divisors (see below), whose sum is σ = 184484496. Its totient is φ = 26354920.
The previous prime is 79064771. The next prime is 79064789. The reversal of 79064772 is 27746097.
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (79064771) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3294354 + ... + 3294377.
It is an arithmetic number, because the mean of its divisors is an integer number (15373708).
Almost surely, 279064772 is an apocalyptic number.
It is an amenable number.
79064772 is an abundant number, since it is smaller than the sum of its proper divisors (105419724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
79064772 is a wasteful number, since it uses less digits than its factorization.
79064772 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6588738 (or 6588736 counting only the distinct ones).
The product of its (nonzero) digits is 148176, while the sum is 42.
The square root of 79064772 is about 8891.8373804293. The cubic root of 79064772 is about 429.2012791556.
The spelling of 79064772 in words is "seventy-nine million, sixty-four thousand, seven hundred seventy-two".
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