Base | Representation |
---|---|
bin | 1110010100011… |
… | …11100011101000 |
3 | 22101001000102222 |
4 | 13022033203220 |
5 | 221223010142 |
6 | 15530413212 |
7 | 2656023422 |
oct | 712174350 |
9 | 271030388 |
10 | 120125672 |
11 | 61898217 |
12 | 34291208 |
13 | 1bb6c1a4 |
14 | 11d4d812 |
15 | a82cbd2 |
hex | 728f8e8 |
120125672 has 32 divisors (see below), whose sum is σ = 239283720. Its totient is φ = 56340480.
The previous prime is 120125671. The next prime is 120125683. The reversal of 120125672 is 276521021.
It can be written as a sum of positive squares in 4 ways, for example, as 115906756 + 4218916 = 10766^2 + 2054^2 .
It is not an unprimeable number, because it can be changed into a prime (120125671) 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, 44522 + ... + 47142.
Almost surely, 2120125672 is an apocalyptic number.
It is an amenable number.
120125672 is a deficient number, since it is larger than the sum of its proper divisors (119158048).
120125672 is a wasteful number, since it uses less digits than its factorization.
120125672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2981 (or 2977 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 26.
The square root of 120125672 is about 10960.1857648491. The cubic root of 120125672 is about 493.4145402396.
Adding to 120125672 its reverse (276521021), we get a palindrome (396646693).
The spelling of 120125672 in words is "one hundred twenty million, one hundred twenty-five thousand, six hundred seventy-two".
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