Base | Representation |
---|---|
bin | 1110010100100… |
… | …00101010010000 |
3 | 22101001020122101 |
4 | 13022100222100 |
5 | 221223131232 |
6 | 15530450144 |
7 | 2656042540 |
oct | 712205220 |
9 | 271036571 |
10 | 120130192 |
11 | 618a0656 |
12 | 34293954 |
13 | 1bb71270 |
14 | 11d51320 |
15 | a82e1e7 |
hex | 7290a90 |
120130192 has 40 divisors (see below), whose sum is σ = 286467776. Its totient is φ = 47523456.
The previous prime is 120130183. The next prime is 120130193. The reversal of 120130192 is 291031021.
It is not an unprimeable number, because it can be changed into a prime (120130193) 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, 39798 + ... + 42709.
Almost surely, 2120130192 is an apocalyptic number.
It is an amenable number.
120130192 is an abundant number, since it is smaller than the sum of its proper divisors (166337584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120130192 is a wasteful number, since it uses less digits than its factorization.
120130192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82535 (or 82529 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 19.
The square root of 120130192 is about 10960.3919637940. The cubic root of 120130192 is about 493.4207287745.
The spelling of 120130192 in words is "one hundred twenty million, one hundred thirty thousand, one hundred ninety-two".
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