Base | Representation |
---|---|
bin | 1001001001010… |
… | …11101100111000 |
3 | 12100101000222110 |
4 | 10210223230320 |
5 | 124120200143 |
6 | 11340252320 |
7 | 1621103121 |
oct | 444535470 |
9 | 170330873 |
10 | 76725048 |
11 | 3a344734 |
12 | 218410a0 |
13 | 12b8484a |
14 | a293048 |
15 | 6b08533 |
hex | 492bb38 |
76725048 has 16 divisors (see below), whose sum is σ = 191812680. Its totient is φ = 25575008.
The previous prime is 76725043. The next prime is 76725049. The reversal of 76725048 is 84052767.
It is a junction number, because it is equal to n+sod(n) for n = 76724997 and 76725015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (76725041) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 1598415 + ... + 1598462.
Almost surely, 276725048 is an apocalyptic number.
It is an amenable number.
76725048 is an abundant number, since it is smaller than the sum of its proper divisors (115087632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76725048 is a wasteful number, since it uses less digits than its factorization.
76725048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3196886 (or 3196882 counting only the distinct ones).
The product of its (nonzero) digits is 94080, while the sum is 39.
The square root of 76725048 is about 8759.2835323444. The cubic root of 76725048 is about 424.9251042186.
It can be divided in two parts, 7672 and 5048, that added together give a triangular number (12720 = T159).
The spelling of 76725048 in words is "seventy-six million, seven hundred twenty-five thousand, forty-eight".
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