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255234324 = 22321269527
BaseRepresentation
bin11110011011010…
…01000100010100
3122210021020200010
433031221010110
51010314444244
641154320220
76216312252
oct1715510424
9583236603
10255234324
11121089364
1271589070
1340b56037
1425c7d5d2
1517619eb9
hexf369114

255234324 has 12 divisors (see below), whose sum is σ = 595546784. Its totient is φ = 85078104.

The previous prime is 255234323. The next prime is 255234337. The reversal of 255234324 is 423432552.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 255234291 and 255234300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255234323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10634752 + ... + 10634775.

Almost surely, 2255234324 is an apocalyptic number.

It is an amenable number.

255234324 is an abundant number, since it is smaller than the sum of its proper divisors (340312460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255234324 is a wasteful number, since it uses less digits than its factorization.

255234324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21269534 (or 21269532 counting only the distinct ones).

The product of its digits is 28800, while the sum is 30.

The square root of 255234324 is about 15976.0547069669. The cubic root of 255234324 is about 634.3267496090.

Adding to 255234324 its reverse (423432552), we get a palindrome (678666876).

The spelling of 255234324 in words is "two hundred fifty-five million, two hundred thirty-four thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 12 21269527 42539054 63808581 85078108 127617162 255234324