Search a number
-
+
255892256 = 2513161043
BaseRepresentation
bin11110100000010…
…01101100100000
3122211111200011222
433100021230200
51011002023011
641220354212
76225022364
oct1720115440
9584450158
10255892256
11121498704
1271845968
1341026649
1425db12a4
15176e9ddb
hexf409b20

255892256 has 24 divisors (see below), whose sum is σ = 507641904. Its totient is φ = 126967360.

The previous prime is 255892253. The next prime is 255892283. The reversal of 255892256 is 652298552.

It is not an unprimeable number, because it can be changed into a prime (255892253) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 26330 + ... + 34713.

It is an arithmetic number, because the mean of its divisors is an integer number (21151746).

Almost surely, 2255892256 is an apocalyptic number.

It is an amenable number.

255892256 is a deficient number, since it is larger than the sum of its proper divisors (251749648).

255892256 is a wasteful number, since it uses less digits than its factorization.

255892256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61184 (or 61176 counting only the distinct ones).

The product of its digits is 432000, while the sum is 44.

The square root of 255892256 is about 15996.6326456539. The cubic root of 255892256 is about 634.8713286315.

The spelling of 255892256 in words is "two hundred fifty-five million, eight hundred ninety-two thousand, two hundred fifty-six".

Divisors: 1 2 4 8 16 32 131 262 524 1048 2096 4192 61043 122086 244172 488344 976688 1953376 7996633 15993266 31986532 63973064 127946128 255892256