Base | Representation |
---|---|
bin | 1110100101110… |
… | …01001001111110 |
3 | 22112022012221000 |
4 | 13102321021332 |
5 | 222313040324 |
6 | 20051151130 |
7 | 3014216346 |
oct | 722711176 |
9 | 275265830 |
10 | 122393214 |
11 | 630a6919 |
12 | 34ba54a6 |
13 | 1c484328 |
14 | 1237dd26 |
15 | ab299c9 |
hex | 74b927e |
122393214 has 32 divisors (see below), whose sum is σ = 274690080. Its totient is φ = 40392000.
The previous prime is 122393209. The next prime is 122393221. The reversal of 122393214 is 412393221.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (27).
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, 5767 + ... + 16674.
It is an arithmetic number, because the mean of its divisors is an integer number (8584065).
Almost surely, 2122393214 is an apocalyptic number.
122393214 is an abundant number, since it is smaller than the sum of its proper divisors (152296866).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122393214 is a wasteful number, since it uses less digits than its factorization.
122393214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22553 (or 22547 counting only the distinct ones).
The product of its digits is 2592, while the sum is 27.
The square root of 122393214 is about 11063.1466590659. The cubic root of 122393214 is about 496.4998402716.
The spelling of 122393214 in words is "one hundred twenty-two million, three hundred ninety-three thousand, two hundred fourteen".
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