Base | Representation |
---|---|
bin | 1110100101011… |
… | …00101011101000 |
3 | 22112012121211122 |
4 | 13102230223220 |
5 | 222304421440 |
6 | 20050114412 |
7 | 3013614365 |
oct | 722545350 |
9 | 275177748 |
10 | 122342120 |
11 | 6307149a |
12 | 34b7ba08 |
13 | 1c466cb4 |
14 | 1236946c |
15 | ab197b5 |
hex | 74acae8 |
122342120 has 32 divisors (see below), whose sum is σ = 284152320. Its totient is φ = 47357760.
The previous prime is 122342111. The next prime is 122342131. The reversal of 122342120 is 21243221.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48092 + ... + 50571.
It is an arithmetic number, because the mean of its divisors is an integer number (8879760).
Almost surely, 2122342120 is an apocalyptic number.
122342120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
122342120 is an abundant number, since it is smaller than the sum of its proper divisors (161810200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122342120 is a wasteful number, since it uses less digits than its factorization.
122342120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98705 (or 98701 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 122342120 is about 11060.8372196683. The cubic root of 122342120 is about 496.4307414142.
Adding to 122342120 its reverse (21243221), we get a palindrome (143585341).
The spelling of 122342120 in words is "one hundred twenty-two million, three hundred forty-two thousand, one hundred twenty".
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