Base | Representation |
---|---|
bin | 10000001011000… |
… | …10010011000010 |
3 | 100110021200210012 |
4 | 20011202103002 |
5 | 234212401210 |
6 | 21243504522 |
7 | 3235111145 |
oct | 1005422302 |
9 | 313250705 |
10 | 135668930 |
11 | 6a644091 |
12 | 39528142 |
13 | 22151b97 |
14 | 1403805c |
15 | bd9d305 |
hex | 81624c2 |
135668930 has 64 divisors (see below), whose sum is σ = 265939200. Its totient is φ = 49674240.
The previous prime is 135668917. The next prime is 135668977. The reversal of 135668930 is 39866531.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1200554 + ... + 1200666.
It is an arithmetic number, because the mean of its divisors is an integer number (4155300).
Almost surely, 2135668930 is an apocalyptic number.
135668930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
135668930 is a deficient number, since it is larger than the sum of its proper divisors (130270270).
135668930 is a wasteful number, since it uses less digits than its factorization.
135668930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 299.
The product of its (nonzero) digits is 116640, while the sum is 41.
The square root of 135668930 is about 11647.7006314551. The cubic root of 135668930 is about 513.8386877909.
The spelling of 135668930 in words is "one hundred thirty-five million, six hundred sixty-eight thousand, nine hundred thirty".
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