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255113412 = 223173122887
BaseRepresentation
bin11110011010010…
…11100011000100
3122210001002210220
433031023203010
51010302112122
641151544340
76215266611
oct1715134304
9583032726
10255113412
11121006534
127152b0b0
1340b12ca8
1425c4b508
15175e425c
hexf34b8c4

255113412 has 24 divisors (see below), whose sum is σ = 598710336. Its totient is φ = 84545568.

The previous prime is 255113371. The next prime is 255113431. The reversal of 255113412 is 214311552.

It is a happy number.

255113412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59368 + ... + 63519.

It is an arithmetic number, because the mean of its divisors is an integer number (24946264).

Almost surely, 2255113412 is an apocalyptic number.

It is an amenable number.

255113412 is an abundant number, since it is smaller than the sum of its proper divisors (343596924).

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

255113412 is a wasteful number, since it uses less digits than its factorization.

255113412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123067 (or 123065 counting only the distinct ones).

The product of its digits is 1200, while the sum is 24.

The square root of 255113412 is about 15972.2700953872. The cubic root of 255113412 is about 634.2265673800.

Adding to 255113412 its reverse (214311552), we get a palindrome (469424964).

The spelling of 255113412 in words is "two hundred fifty-five million, one hundred thirteen thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 173 346 519 692 1038 2076 122887 245774 368661 491548 737322 1474644 21259451 42518902 63778353 85037804 127556706 255113412