Base | Representation |
---|---|
bin | 1111100110001… |
… | …10100011100010 |
3 | 100010012012012221 |
4 | 13303012203202 |
5 | 231443233311 |
6 | 20552141254 |
7 | 3146044060 |
oct | 763064342 |
9 | 303165187 |
10 | 130836706 |
11 | 67943610 |
12 | 3799782a |
13 | 2114c590 |
14 | 1353b030 |
15 | b746671 |
hex | 7cc68e2 |
130836706 has 32 divisors (see below), whose sum is σ = 263507328. Its totient is φ = 47053440.
The previous prime is 130836703. The next prime is 130836707. The reversal of 130836706 is 607638031.
It is not an unprimeable number, because it can be changed into a prime (130836703) 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, 30675 + ... + 34678.
It is an arithmetic number, because the mean of its divisors is an integer number (8234604).
Almost surely, 2130836706 is an apocalyptic number.
130836706 is an abundant number, since it is smaller than the sum of its proper divisors (132670622).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130836706 is a wasteful number, since it uses less digits than its factorization.
130836706 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65386.
The product of its (nonzero) digits is 18144, while the sum is 34.
The square root of 130836706 is about 11438.3873863408. The cubic root of 130836706 is about 507.6641946489.
The spelling of 130836706 in words is "one hundred thirty million, eight hundred thirty-six thousand, seven hundred six".
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