Search a number
-
+
255332552 = 2331916569
BaseRepresentation
bin11110011100000…
…01000011001000
3122210110020102012
433032001003020
51010331120202
641200355052
76220201526
oct1716010310
9583406365
10255332552
11121146142
1271615a88
1340b8b967
1425ca7316
1517639152
hexf3810c8

255332552 has 8 divisors (see below), whose sum is σ = 478748550. Its totient is φ = 127666272.

The previous prime is 255332533. The next prime is 255332563. The reversal of 255332552 is 255233552.

It is a happy number.

255332552 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 226021156 + 29311396 = 15034^2 + 5414^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2553325522 = 130389424221665408, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15958277 + ... + 15958292.

Almost surely, 2255332552 is an apocalyptic number.

It is an amenable number.

255332552 is a deficient number, since it is larger than the sum of its proper divisors (223415998).

255332552 is a wasteful number, since it uses less digits than its factorization.

255332552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31916575 (or 31916571 counting only the distinct ones).

The product of its digits is 45000, while the sum is 32.

The square root of 255332552 is about 15979.1286370690. The cubic root of 255332552 is about 634.4081136087.

The spelling of 255332552 in words is "two hundred fifty-five million, three hundred thirty-two thousand, five hundred fifty-two".

Divisors: 1 2 4 8 31916569 63833138 127666276 255332552