Base | Representation |
---|---|
bin | 11100100110101… |
… | …10000010001100 |
3 | 121201111211021120 |
4 | 32103112002030 |
5 | 442411431022 |
6 | 35451000540 |
7 | 5642362356 |
oct | 1623260214 |
9 | 551454246 |
10 | 239952012 |
11 | 1134a0553 |
12 | 68439150 |
13 | 3a935051 |
14 | 23c220d6 |
15 | 160ebd5c |
hex | e4d608c |
239952012 has 12 divisors (see below), whose sum is σ = 559888056. Its totient is φ = 79984000.
The previous prime is 239952001. The next prime is 239952017. The reversal of 239952012 is 210259932.
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (239952017) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9997989 + ... + 9998012.
It is an arithmetic number, because the mean of its divisors is an integer number (46657338).
Almost surely, 2239952012 is an apocalyptic number.
It is an amenable number.
239952012 is an abundant number, since it is smaller than the sum of its proper divisors (319936044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
239952012 is a wasteful number, since it uses less digits than its factorization.
239952012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19996008 (or 19996006 counting only the distinct ones).
The product of its (nonzero) digits is 9720, while the sum is 33.
The square root of 239952012 is about 15490.3845013608. The cubic root of 239952012 is about 621.4050790206.
The spelling of 239952012 in words is "two hundred thirty-nine million, nine hundred fifty-two thousand, twelve".
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