Base | Representation |
---|---|
bin | 11110001001100… |
… | …10111010100111 |
3 | 122121220102122211 |
4 | 33010302322213 |
5 | 1004221242432 |
6 | 41032504251 |
7 | 6160513405 |
oct | 1704627247 |
9 | 577812584 |
10 | 252915367 |
11 | 11a845071 |
12 | 7084b087 |
13 | 40523683 |
14 | 25838475 |
15 | 1730cd47 |
hex | f132ea7 |
252915367 has 6 divisors (see below), whose sum is σ = 255533928. Its totient is φ = 250300044.
The previous prime is 252915343. The next prime is 252915373. The reversal of 252915367 is 763519252.
It is not a de Polignac number, because 252915367 - 211 = 252913319 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (252915317) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 160618 + ... + 162184.
It is an arithmetic number, because the mean of its divisors is an integer number (42588988).
Almost surely, 2252915367 is an apocalyptic number.
252915367 is a deficient number, since it is larger than the sum of its proper divisors (2618561).
252915367 is an frugal number, since it uses more digits than its factorization.
252915367 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3237 (or 1670 counting only the distinct ones).
The product of its digits is 113400, while the sum is 40.
The square root of 252915367 is about 15903.3130824995. The cubic root of 252915367 is about 632.3998222821.
The spelling of 252915367 in words is "two hundred fifty-two million, nine hundred fifteen thousand, three hundred sixty-seven".
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