Base | Representation |
---|---|
bin | 1001011111011… |
… | …11101101011000 |
3 | 12112211101000212 |
4 | 10233233231120 |
5 | 130341000143 |
6 | 11522350252 |
7 | 1654541666 |
oct | 457575530 |
9 | 175741025 |
10 | 79625048 |
11 | 40a45528 |
12 | 227bb388 |
13 | 1365b819 |
14 | a809c36 |
15 | 6ecc918 |
hex | 4befb58 |
79625048 has 48 divisors (see below), whose sum is σ = 160020000. Its totient is φ = 37132992.
The previous prime is 79625047. The next prime is 79625083. The reversal of 79625048 is 84052697.
It is a junction number, because it is equal to n+sod(n) for n = 79624996 and 79625014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (79625041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 227978 + ... + 228326.
It is an arithmetic number, because the mean of its divisors is an integer number (3333750).
Almost surely, 279625048 is an apocalyptic number.
It is an amenable number.
79625048 is an abundant number, since it is smaller than the sum of its proper divisors (80394952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
79625048 is a wasteful number, since it uses less digits than its factorization.
79625048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 472 (or 449 counting only the distinct ones).
The product of its (nonzero) digits is 120960, while the sum is 41.
The square root of 79625048 is about 8923.2868383797. The cubic root of 79625048 is about 430.2127088953.
The spelling of 79625048 in words is "seventy-nine million, six hundred twenty-five thousand, forty-eight".
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