Base | Representation |
---|---|
bin | 10111100111000… |
… | …011000100101100 |
3 | 1000121100120202012 |
4 | 113213003010230 |
5 | 1302401042142 |
6 | 103150020352 |
7 | 12546616661 |
oct | 2747030454 |
9 | 1017316665 |
10 | 396112172 |
11 | 19365aa35 |
12 | b07a76b8 |
13 | 640acb01 |
14 | 3a871a68 |
15 | 24b96882 |
hex | 179c312c |
396112172 has 24 divisors (see below), whose sum is σ = 757653120. Its totient is φ = 180391680.
The previous prime is 396112169. The next prime is 396112177. The reversal of 396112172 is 271211693.
It is not an unprimeable number, because it can be changed into a prime (396112177) 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, 91847 + ... + 96062.
It is an arithmetic number, because the mean of its divisors is an integer number (31568880).
Almost surely, 2396112172 is an apocalyptic number.
It is an amenable number.
396112172 is a deficient number, since it is larger than the sum of its proper divisors (361540948).
396112172 is a wasteful number, since it uses less digits than its factorization.
396112172 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 187961 (or 187959 counting only the distinct ones).
The product of its digits is 4536, while the sum is 32.
The square root of 396112172 is about 19902.5669701172. The cubic root of 396112172 is about 734.4113768780.
The spelling of 396112172 in words is "three hundred ninety-six million, one hundred twelve thousand, one hundred seventy-two".
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