Base | Representation |
---|---|
bin | 1110100111110… |
… | …10010010100100 |
3 | 22112210202220010 |
4 | 13103322102210 |
5 | 222400110004 |
6 | 20101010220 |
7 | 3016410225 |
oct | 723722244 |
9 | 275722803 |
10 | 122660004 |
11 | 63269305 |
12 | 350b3970 |
13 | 1c5488ac |
14 | 1240d24c |
15 | ab7da89 |
hex | 74fa4a4 |
122660004 has 24 divisors (see below), whose sum is σ = 286494208. Its totient is φ = 40845600.
The previous prime is 122660003. The next prime is 122660011. The reversal of 122660004 is 400066221.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (122660003) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8829 + ... + 17979.
Almost surely, 2122660004 is an apocalyptic number.
It is an amenable number.
122660004 is an abundant number, since it is smaller than the sum of its proper divisors (163834204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122660004 is a wasteful number, since it uses less digits than its factorization.
122660004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10275 (or 10273 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 122660004 is about 11075.1976957524. The cubic root of 122660004 is about 496.8603315633.
The spelling of 122660004 in words is "one hundred twenty-two million, six hundred sixty thousand, four".
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