Base | Representation |
---|---|
bin | 1111100010010… |
… | …11011111101110 |
3 | 100002020120210100 |
4 | 13301023133232 |
5 | 231331121104 |
6 | 20533251530 |
7 | 3141544404 |
oct | 761133756 |
9 | 302216710 |
10 | 130332654 |
11 | 67629941 |
12 | 37793ba6 |
13 | 2100401a |
14 | 13449474 |
15 | b697139 |
hex | 7c4b7ee |
130332654 has 24 divisors (see below), whose sum is σ = 283210200. Its totient is φ = 43317648.
The previous prime is 130332637. The next prime is 130332679. The reversal of 130332654 is 456233031.
It is a happy number.
130332654 is a `hidden beast` number, since 1 + 3 + 0 + 3 + 3 + 2 + 654 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4092 + ... + 16655.
It is an arithmetic number, because the mean of its divisors is an integer number (11800425).
Almost surely, 2130332654 is an apocalyptic number.
130332654 is an abundant number, since it is smaller than the sum of its proper divisors (152877546).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130332654 is a wasteful number, since it uses less digits than its factorization.
130332654 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21104 (or 21101 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 27.
The square root of 130332654 is about 11416.3327737063. The cubic root of 130332654 is about 507.0114255796.
Adding to 130332654 its reverse (456233031), we get a palindrome (586565685).
The spelling of 130332654 in words is "one hundred thirty million, three hundred thirty-two thousand, six hundred fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •