Base | Representation |
---|---|
bin | 1001011011010… |
… | …10101011000100 |
3 | 12111210200112210 |
4 | 10231222223010 |
5 | 130221031012 |
6 | 11502543420 |
7 | 1650112215 |
oct | 455525304 |
9 | 174720483 |
10 | 79080132 |
11 | 4070308a |
12 | 22597b70 |
13 | 134ca7a1 |
14 | a70740c |
15 | 6e2123c |
hex | 4b6aac4 |
79080132 has 48 divisors (see below), whose sum is σ = 194568192. Its totient is φ = 24961440.
The previous prime is 79080091. The next prime is 79080191. The reversal of 79080132 is 23108097.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 79080132.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 15223 + ... + 19745.
It is an arithmetic number, because the mean of its divisors is an integer number (4053504).
Almost surely, 279080132 is an apocalyptic number.
It is an amenable number.
79080132 is an abundant number, since it is smaller than the sum of its proper divisors (115488060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
79080132 is a wasteful number, since it uses less digits than its factorization.
79080132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4608 (or 4606 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 30.
The square root of 79080132 is about 8892.7010519864. The cubic root of 79080132 is about 429.2290711571.
The spelling of 79080132 in words is "seventy-nine million, eighty thousand, one hundred thirty-two".
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