Base | Representation |
---|---|
bin | 1000001110000… |
… | …11100111011010 |
3 | 11210202110112021 |
4 | 10013003213122 |
5 | 120123134212 |
6 | 10502005054 |
7 | 1465065502 |
oct | 407034732 |
9 | 153673467 |
10 | 68958682 |
11 | 35a1a751 |
12 | 1b11678a |
13 | 11395870 |
14 | 9230a02 |
15 | 60c2307 |
hex | 41c39da |
68958682 has 16 divisors (see below), whose sum is σ = 113766912. Its totient is φ = 31149360.
The previous prime is 68958661. The next prime is 68958689. The reversal of 68958682 is 28685986.
It is not an unprimeable number, because it can be changed into a prime (68958689) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26994 + ... + 29437.
It is an arithmetic number, because the mean of its divisors is an integer number (7110432).
Almost surely, 268958682 is an apocalyptic number.
68958682 is a deficient number, since it is larger than the sum of its proper divisors (44808230).
68958682 is a wasteful number, since it uses less digits than its factorization.
68958682 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56493.
The product of its digits is 1658880, while the sum is 52.
The square root of 68958682 is about 8304.1364391489. The cubic root of 68958682 is about 410.0747077824.
The spelling of 68958682 in words is "sixty-eight million, nine hundred fifty-eight thousand, six hundred eighty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •