Base | Representation |
---|---|
bin | 1110010110101… |
… | …01110000110000 |
3 | 22101120121220100 |
4 | 13023111300300 |
5 | 221311210412 |
6 | 15540512400 |
7 | 2661331662 |
oct | 713256060 |
9 | 271517810 |
10 | 120413232 |
11 | 61a74275 |
12 | 343ab700 |
13 | 1bc40044 |
14 | 11dc6532 |
15 | a887edc |
hex | 72d5c30 |
120413232 has 30 divisors (see below), whose sum is σ = 336990212. Its totient is φ = 40137696.
The previous prime is 120413221. The next prime is 120413233. The reversal of 120413232 is 232314021.
120413232 is a `hidden beast` number, since 1 + 20 + 413 + 232 = 666.
120413232 is nontrivially palindromic in base 7.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (120413233) 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 5 ways as a sum of consecutive naturals, for example, 417958 + ... + 418245.
Almost surely, 2120413232 is an apocalyptic number.
120413232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
120413232 is an abundant number, since it is smaller than the sum of its proper divisors (216576980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120413232 is a wasteful number, since it uses less digits than its factorization.
120413232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 836217 (or 836208 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 120413232 is about 10973.2963142348. The cubic root of 120413232 is about 493.8079427380.
Adding to 120413232 its reverse (232314021), we get a palindrome (352727253).
The spelling of 120413232 in words is "one hundred twenty million, four hundred thirteen thousand, two hundred thirty-two".
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