Base | Representation |
---|---|
bin | 1110010101100… |
… | …11100000101010 |
3 | 22101022111110021 |
4 | 13022303200222 |
5 | 221242213223 |
6 | 15533511054 |
7 | 2660205652 |
oct | 712634052 |
9 | 271274407 |
10 | 120272938 |
11 | 61988925 |
12 | 3434248a |
13 | 1bbc1226 |
14 | 11d8b362 |
15 | a85b65d |
hex | 72b382a |
120272938 has 8 divisors (see below), whose sum is σ = 180702720. Its totient is φ = 60038700.
The previous prime is 120272923. The next prime is 120272939. The reversal of 120272938 is 839272021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (120272939) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47338 + ... + 49813.
It is an arithmetic number, because the mean of its divisors is an integer number (22587840).
Almost surely, 2120272938 is an apocalyptic number.
120272938 is a deficient number, since it is larger than the sum of its proper divisors (60429782).
120272938 is an equidigital number, since it uses as much as digits as its factorization.
120272938 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97772.
The product of its (nonzero) digits is 12096, while the sum is 34.
The square root of 120272938 is about 10966.9019326335. The cubic root of 120272938 is about 493.6160889213.
The spelling of 120272938 in words is "one hundred twenty million, two hundred seventy-two thousand, nine hundred thirty-eight".
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