Base | Representation |
---|---|
bin | 1001000111101… |
… | …11111100111101 |
3 | 12022222021012222 |
4 | 10203313330331 |
5 | 124041404320 |
6 | 11331535125 |
7 | 1616231135 |
oct | 443677475 |
9 | 168867188 |
10 | 76513085 |
11 | 3a20a460 |
12 | 2175a4a5 |
13 | 12b0c21c |
14 | a239ac5 |
15 | 6ab5825 |
hex | 48f7f3d |
76513085 has 16 divisors (see below), whose sum is σ = 100377792. Its totient is φ = 55526400.
The previous prime is 76513081. The next prime is 76513097. The reversal of 76513085 is 58031567.
It is not a de Polignac number, because 76513085 - 22 = 76513081 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (76513081) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30530 + ... + 32940.
It is an arithmetic number, because the mean of its divisors is an integer number (6273612).
Almost surely, 276513085 is an apocalyptic number.
It is an amenable number.
76513085 is a deficient number, since it is larger than the sum of its proper divisors (23864707).
76513085 is a wasteful number, since it uses less digits than its factorization.
76513085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3004.
The product of its (nonzero) digits is 25200, while the sum is 35.
The square root of 76513085 is about 8747.1758299465. The cubic root of 76513085 is about 424.5334395595.
The spelling of 76513085 in words is "seventy-six million, five hundred thirteen thousand, eighty-five".
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