Base | Representation |
---|---|
bin | 1110100111110… |
… | …11010010100110 |
3 | 22112210222111220 |
4 | 13103323102212 |
5 | 222400222402 |
6 | 20101041210 |
7 | 3016425201 |
oct | 723732246 |
9 | 275728456 |
10 | 122664102 |
11 | 632713a0 |
12 | 350b6206 |
13 | 1c54a712 |
14 | 12410938 |
15 | ab7edbc |
hex | 74fb4a6 |
122664102 has 32 divisors (see below), whose sum is σ = 274869504. Its totient is φ = 36165600.
The previous prime is 122664089. The next prime is 122664103. The reversal of 122664102 is 201466221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122664103) 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, 22674 + ... + 27557.
It is an arithmetic number, because the mean of its divisors is an integer number (8589672).
Almost surely, 2122664102 is an apocalyptic number.
122664102 is an abundant number, since it is smaller than the sum of its proper divisors (152205402).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122664102 is a wasteful number, since it uses less digits than its factorization.
122664102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50284.
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 122664102 is about 11075.3827021914. The cubic root of 122664102 is about 496.8658647741.
The spelling of 122664102 in words is "one hundred twenty-two million, six hundred sixty-four thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •