Base | Representation |
---|---|
bin | 1110100111110… |
… | …10110100010100 |
3 | 22112210212212010 |
4 | 13103322310110 |
5 | 222400142124 |
6 | 20101024220 |
7 | 3016416432 |
oct | 723726424 |
9 | 275725763 |
10 | 122662164 |
11 | 6326a999 |
12 | 350b5070 |
13 | 1c549881 |
14 | 1240dd52 |
15 | ab7e529 |
hex | 74fad14 |
122662164 has 48 divisors (see below), whose sum is σ = 297561600. Its totient is φ = 39285120.
The previous prime is 122662153. The next prime is 122662171. The reversal of 122662164 is 461266221.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54322 + ... + 56534.
It is an arithmetic number, because the mean of its divisors is an integer number (6199200).
Almost surely, 2122662164 is an apocalyptic number.
It is an amenable number.
122662164 is an abundant number, since it is smaller than the sum of its proper divisors (174899436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122662164 is a wasteful number, since it uses less digits than its factorization.
122662164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2400 (or 2398 counting only the distinct ones).
The product of its digits is 6912, while the sum is 30.
The square root of 122662164 is about 11075.2952105124. The cubic root of 122662164 is about 496.8632480587.
The spelling of 122662164 in words is "one hundred twenty-two million, six hundred sixty-two thousand, one hundred sixty-four".
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