Base | Representation |
---|---|
bin | 1001000110011… |
… | …10111011000101 |
3 | 12022122201200200 |
4 | 10203032323011 |
5 | 124021020104 |
6 | 11324201113 |
7 | 1614631155 |
oct | 443167305 |
9 | 168581620 |
10 | 76345029 |
11 | 3a105172 |
12 | 21699199 |
13 | 12a80897 |
14 | a1d4765 |
15 | 6a80b39 |
hex | 48ceec5 |
76345029 has 6 divisors (see below), whose sum is σ = 110276166. Its totient is φ = 50896680.
The previous prime is 76345019. The next prime is 76345037. The reversal of 76345029 is 92054367.
It can be written as a sum of positive squares in only one way, i.e., 74390625 + 1954404 = 8625^2 + 1398^2 .
It is not a de Polignac number, because 76345029 - 27 = 76344901 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 76344984 and 76345002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (76345019) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4241382 + ... + 4241399.
It is an arithmetic number, because the mean of its divisors is an integer number (18379361).
Almost surely, 276345029 is an apocalyptic number.
It is an amenable number.
76345029 is a deficient number, since it is larger than the sum of its proper divisors (33931137).
76345029 is a wasteful number, since it uses less digits than its factorization.
76345029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8482787 (or 8482784 counting only the distinct ones).
The product of its (nonzero) digits is 45360, while the sum is 36.
The square root of 76345029 is about 8737.5642486908. The cubic root of 76345029 is about 424.2223917140. Note that the first 3 decimals are identical.
The spelling of 76345029 in words is "seventy-six million, three hundred forty-five thousand, twenty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •