Search a number
-
+
264925293 = 32383167277
BaseRepresentation
bin11111100101001…
…11000001101101
3200110111121011220
433302213001231
51020310102133
642142133553
76364553643
oct1762470155
9613447156
10264925293
111265a8326
12748812b9
1342b6a039
1427283193
15183d15b3
hexfca706d

264925293 has 32 divisors (see below), whose sum is σ = 376621056. Its totient is φ = 165304128.

The previous prime is 264925289. The next prime is 264925301. The reversal of 264925293 is 392529462.

It is not a de Polignac number, because 264925293 - 22 = 264925289 is a prime.

It is a super-2 number, since 2×2649252932 = 140370821742271698, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264925253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 956271 + ... + 956547.

It is an arithmetic number, because the mean of its divisors is an integer number (11769408).

Almost surely, 2264925293 is an apocalyptic number.

264925293 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

264925293 is a deficient number, since it is larger than the sum of its proper divisors (111695763).

264925293 is a wasteful number, since it uses less digits than its factorization.

264925293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553.

The product of its digits is 233280, while the sum is 42.

The square root of 264925293 is about 16276.5258270922. The cubic root of 264925293 is about 642.2554640781.

The spelling of 264925293 in words is "two hundred sixty-four million, nine hundred twenty-five thousand, two hundred ninety-three".

Divisors: 1 3 23 69 83 167 249 277 501 831 1909 3841 5727 6371 11523 13861 19113 22991 41583 46259 68973 138777 318803 528793 956409 1063957 1586379 3191871 3839497 11518491 88308431 264925293