Base | Representation |
---|---|
bin | 1001001001000… |
… | …01111110111100 |
3 | 12100022000101020 |
4 | 10210201332330 |
5 | 124112411434 |
6 | 11335344140 |
7 | 1620546066 |
oct | 444417674 |
9 | 170260336 |
10 | 76685244 |
11 | 3a317839 |
12 | 21822050 |
13 | 12b6c6ac |
14 | a282736 |
15 | 6aeb849 |
hex | 4921fbc |
76685244 has 24 divisors (see below), whose sum is σ = 179359488. Its totient is φ = 25500720.
The previous prime is 76685233. The next prime is 76685261. The reversal of 76685244 is 44258667.
It is a junction number, because it is equal to n+sod(n) for n = 76685196 and 76685205.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2242 + ... + 12585.
It is an arithmetic number, because the mean of its divisors is an integer number (7473312).
Almost surely, 276685244 is an apocalyptic number.
It is an amenable number.
76685244 is an abundant number, since it is smaller than the sum of its proper divisors (102674244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76685244 is a wasteful number, since it uses less digits than its factorization.
76685244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15265 (or 15263 counting only the distinct ones).
The product of its digits is 322560, while the sum is 42.
The square root of 76685244 is about 8757.0111339429. The cubic root of 76685244 is about 424.8516095559.
The spelling of 76685244 in words is "seventy-six million, six hundred eighty-five thousand, two hundred forty-four".
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