Base | Representation |
---|---|
bin | 1110010110110… |
… | …10011100101001 |
3 | 22101121121020012 |
4 | 13023122130221 |
5 | 221312314200 |
6 | 15541141305 |
7 | 2661441641 |
oct | 713323451 |
9 | 271547205 |
10 | 120432425 |
11 | 61a87733 |
12 | 343ba835 |
13 | 1bc489b9 |
14 | 11dcd521 |
15 | a88da35 |
hex | 72da729 |
120432425 has 12 divisors (see below), whose sum is σ = 149532096. Its totient is φ = 96219600.
The previous prime is 120432413. The next prime is 120432463. The reversal of 120432425 is 524234021.
It is a happy number.
It is not a de Polignac number, because 120432425 - 24 = 120432409 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 120432425.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19460 + ... + 24890.
It is an arithmetic number, because the mean of its divisors is an integer number (12461008).
Almost surely, 2120432425 is an apocalyptic number.
It is an amenable number.
120432425 is a deficient number, since it is larger than the sum of its proper divisors (29099671).
120432425 is an equidigital number, since it uses as much as digits as its factorization.
120432425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6328 (or 6323 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 23.
The square root of 120432425 is about 10974.1708115010. The cubic root of 120432425 is about 493.8341778180.
Adding to 120432425 its reverse (524234021), we get a palindrome (644666446).
The spelling of 120432425 in words is "one hundred twenty million, four hundred thirty-two thousand, four hundred twenty-five".
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