Base | Representation |
---|---|
bin | 1110010101100… |
… | …11100000101001 |
3 | 22101022111110020 |
4 | 13022303200221 |
5 | 221242213222 |
6 | 15533511053 |
7 | 2660205651 |
oct | 712634051 |
9 | 271274406 |
10 | 120272937 |
11 | 61988924 |
12 | 34342489 |
13 | 1bbc1225 |
14 | 11d8b361 |
15 | a85b65c |
hex | 72b3829 |
120272937 has 8 divisors (see below), whose sum is σ = 161627136. Its totient is φ = 79550352.
The previous prime is 120272923. The next prime is 120272939. The reversal of 120272937 is 739272021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 120272937 - 27 = 120272809 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 120272898 and 120272907.
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 7 ways as a sum of consecutive naturals, for example, 157458 + ... + 158219.
It is an arithmetic number, because the mean of its divisors is an integer number (20203392).
Almost surely, 2120272937 is an apocalyptic number.
It is an amenable number.
120272937 is a deficient number, since it is larger than the sum of its proper divisors (41354199).
120272937 is a wasteful number, since it uses less digits than its factorization.
120272937 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 315807.
The product of its (nonzero) digits is 10584, while the sum is 33.
The square root of 120272937 is about 10966.9018870418. The cubic root of 120272937 is about 493.6160875532.
The spelling of 120272937 in words is "one hundred twenty million, two hundred seventy-two thousand, nine hundred thirty-seven".
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