Base | Representation |
---|---|
bin | 1110100100101… |
… | …11111010100010 |
3 | 22112001022011012 |
4 | 13102113322202 |
5 | 222244211213 |
6 | 20044220522 |
7 | 3013111400 |
oct | 722277242 |
9 | 275038135 |
10 | 122257058 |
11 | 630135a0 |
12 | 34b3a742 |
13 | 1c437371 |
14 | 12346470 |
15 | aaee4a8 |
hex | 7497ea2 |
122257058 has 96 divisors (see below), whose sum is σ = 252149760. Its totient is φ = 43817760.
The previous prime is 122257007. The next prime is 122257063. The reversal of 122257058 is 850752221.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 962591 + ... + 962717.
It is an arithmetic number, because the mean of its divisors is an integer number (2626560).
Almost surely, 2122257058 is an apocalyptic number.
122257058 is an abundant number, since it is smaller than the sum of its proper divisors (129892702).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122257058 is a wasteful number, since it uses less digits than its factorization.
122257058 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 220 (or 213 counting only the distinct ones).
The product of its (nonzero) digits is 11200, while the sum is 32.
The square root of 122257058 is about 11056.9913629341. The cubic root of 122257058 is about 496.3156619902.
The spelling of 122257058 in words is "one hundred twenty-two million, two hundred fifty-seven thousand, fifty-eight".
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