Base | Representation |
---|---|
bin | 1110010100011… |
… | …10010010101110 |
3 | 22101000202100012 |
4 | 13022032102232 |
5 | 221222323434 |
6 | 15530333222 |
7 | 2656002344 |
oct | 712162256 |
9 | 271022305 |
10 | 120120494 |
11 | 6189433a |
12 | 3428a212 |
13 | 1bb69a20 |
14 | 11d4b994 |
15 | a82b3ce |
hex | 728e4ae |
120120494 has 16 divisors (see below), whose sum is σ = 200733120. Its totient is φ = 53528160.
The previous prime is 120120491. The next prime is 120120503. The reversal of 120120494 is 494021021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120120491) 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, 78902 + ... + 80409.
It is an arithmetic number, because the mean of its divisors is an integer number (12545820).
Almost surely, 2120120494 is an apocalyptic number.
120120494 is a deficient number, since it is larger than the sum of its proper divisors (80612626).
120120494 is a wasteful number, since it uses less digits than its factorization.
120120494 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 159355.
The product of its (nonzero) digits is 576, while the sum is 23.
The square root of 120120494 is about 10959.9495436795. The cubic root of 120120494 is about 493.4074506165.
The spelling of 120120494 in words is "one hundred twenty million, one hundred twenty thousand, four hundred ninety-four".
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