Base | Representation |
---|---|
bin | 1100101111101… |
… | …11101101010010 |
3 | 21110012010202010 |
4 | 12113313231102 |
5 | 204332431121 |
6 | 14335403350 |
7 | 2435545260 |
oct | 627675522 |
9 | 243163663 |
10 | 106920786 |
11 | 55399195 |
12 | 2b983556 |
13 | 191c794b |
14 | 102b3430 |
15 | 95c0376 |
hex | 65f7b52 |
106920786 has 32 divisors (see below), whose sum is σ = 258768000. Its totient is φ = 28751616.
The previous prime is 106920757. The next prime is 106920791. The reversal of 106920786 is 687029601.
It is a super-2 number, since 2×1069207862 = 22864108957715592, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74161 + ... + 75588.
It is an arithmetic number, because the mean of its divisors is an integer number (8086500).
Almost surely, 2106920786 is an apocalyptic number.
106920786 is an abundant number, since it is smaller than the sum of its proper divisors (151847214).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
106920786 is a wasteful number, since it uses less digits than its factorization.
106920786 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 149778.
The product of its (nonzero) digits is 36288, while the sum is 39.
The square root of 106920786 is about 10340.2507706535. The cubic root of 106920786 is about 474.6287566469.
The spelling of 106920786 in words is "one hundred six million, nine hundred twenty thousand, seven hundred eighty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •