Base | Representation |
---|---|
bin | 1110010100101… |
… | …01101101011000 |
3 | 22101002022000022 |
4 | 13022111231120 |
5 | 221224311442 |
6 | 15531130012 |
7 | 2656160042 |
oct | 712255530 |
9 | 271068008 |
10 | 120150872 |
11 | 61905146 |
12 | 342a3908 |
13 | 1bb7a7ba |
14 | 11d58a92 |
15 | a8353d2 |
hex | 7295b58 |
120150872 has 8 divisors (see below), whose sum is σ = 225282900. Its totient is φ = 60075432.
The previous prime is 120150871. The next prime is 120150881. The reversal of 120150872 is 278051021.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120150871) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7509422 + ... + 7509437.
Almost surely, 2120150872 is an apocalyptic number.
It is an amenable number.
120150872 is a deficient number, since it is larger than the sum of its proper divisors (105132028).
120150872 is a wasteful number, since it uses less digits than its factorization.
120150872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15018865 (or 15018861 counting only the distinct ones).
The product of its (nonzero) digits is 1120, while the sum is 26.
The square root of 120150872 is about 10961.3353201150. The cubic root of 120150872 is about 493.4490407113.
The spelling of 120150872 in words is "one hundred twenty million, one hundred fifty thousand, eight hundred seventy-two".
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