Base | Representation |
---|---|
bin | 1110100100100… |
… | …00111111010110 |
3 | 22111222212020200 |
4 | 13102100333112 |
5 | 222242304234 |
6 | 20043441330 |
7 | 3012632610 |
oct | 722207726 |
9 | 274885220 |
10 | 122228694 |
11 | 62aa4255 |
12 | 34b26246 |
13 | 1c427493 |
14 | 12339db0 |
15 | aae5d99 |
hex | 7490fd6 |
122228694 has 24 divisors (see below), whose sum is σ = 302661840. Its totient is φ = 34922448.
The previous prime is 122228683. The next prime is 122228699. The reversal of 122228694 is 496822221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122228699) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 484909 + ... + 485160.
It is an arithmetic number, because the mean of its divisors is an integer number (12610910).
Almost surely, 2122228694 is an apocalyptic number.
122228694 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
122228694 is an abundant number, since it is smaller than the sum of its proper divisors (180433146).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122228694 is a wasteful number, since it uses less digits than its factorization.
122228694 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 970084 (or 970081 counting only the distinct ones).
The product of its digits is 27648, while the sum is 36.
The square root of 122228694 is about 11055.7086611397. The cubic root of 122228694 is about 496.2772767864.
The spelling of 122228694 in words is "one hundred twenty-two million, two hundred twenty-eight thousand, six hundred ninety-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •