Base | Representation |
---|---|
bin | 1001000111100… |
… | …00100001111001 |
3 | 12022220201111220 |
4 | 10203300201321 |
5 | 124034421211 |
6 | 11331142253 |
7 | 1616043402 |
oct | 443604171 |
9 | 168821456 |
10 | 76482681 |
11 | 3a199630 |
12 | 21744989 |
13 | 12acb432 |
14 | a22c9a9 |
15 | 6aab806 |
hex | 48f0879 |
76482681 has 16 divisors (see below), whose sum is σ = 113836800. Its totient is φ = 45274320.
The previous prime is 76482667. The next prime is 76482709. The reversal of 76482681 is 18628467.
It is not a de Polignac number, because 76482681 - 29 = 76482169 is a prime.
It is a super-2 number, since 2×764826812 = 11699200985895522, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (76482631) 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, 25531 + ... + 28368.
It is an arithmetic number, because the mean of its divisors is an integer number (7114800).
Almost surely, 276482681 is an apocalyptic number.
It is an amenable number.
76482681 is a deficient number, since it is larger than the sum of its proper divisors (37354119).
76482681 is a wasteful number, since it uses less digits than its factorization.
76482681 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53956.
The product of its digits is 129024, while the sum is 42.
The square root of 76482681 is about 8745.4377248940. The cubic root of 76482681 is about 424.4771998337.
The spelling of 76482681 in words is "seventy-six million, four hundred eighty-two thousand, six hundred eighty-one".
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