Search a number
-
+
255250502 = 213241113163
BaseRepresentation
bin11110011011011…
…01000001000110
3122210022001212022
433031231001012
51010321004002
641154523142
76216410363
oct1715550106
9583261768
10255250502
1112109a531
12715964b2
1340b60500
1425c8546a
151761eba2
hexf36d046

255250502 has 48 divisors (see below), whose sum is σ = 431092368. Its totient is φ = 113218560.

The previous prime is 255250477. The next prime is 255250507. The reversal of 255250502 is 205052552.

255250502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255250507) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1565873 + ... + 1566035.

It is an arithmetic number, because the mean of its divisors is an integer number (8981091).

Almost surely, 2255250502 is an apocalyptic number.

255250502 is a deficient number, since it is larger than the sum of its proper divisors (175841866).

255250502 is a wasteful number, since it uses less digits than its factorization.

255250502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345 (or 332 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 26.

The square root of 255250502 is about 15976.5610191931. The cubic root of 255250502 is about 634.3401515700.

The spelling of 255250502 in words is "two hundred fifty-five million, two hundred fifty thousand, five hundred two".

Divisors: 1 2 13 26 41 82 113 163 169 226 326 338 533 1066 1469 2119 2938 4238 4633 6683 6929 9266 13366 13858 18419 19097 27547 36838 38194 55094 60229 86879 120458 173758 239447 478894 755179 782977 1129427 1510358 1565954 2258854 3112811 6225622 9817327 19634654 127625251 255250502