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255134332 = 22443143981
BaseRepresentation
bin11110011010100…
…00101001111100
3122210002011111201
433031100221330
51010303244312
641152225244
76215414605
oct1715205174
9583064451
10255134332
11121020222
127153b224
1340b1c67b
1425c54dac
15175ea557
hexf350a7c

255134332 has 12 divisors (see below), whose sum is σ = 447496056. Its totient is φ = 127278320.

The previous prime is 255134323. The next prime is 255134333. The reversal of 255134332 is 233431552.

It is a self number, because there is not a number n which added to its sum of digits gives 255134332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255134333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70219 + ... + 73762.

It is an arithmetic number, because the mean of its divisors is an integer number (37291338).

Almost surely, 2255134332 is an apocalyptic number.

It is an amenable number.

255134332 is a deficient number, since it is larger than the sum of its proper divisors (192361724).

255134332 is a wasteful number, since it uses less digits than its factorization.

255134332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144428 (or 144426 counting only the distinct ones).

The product of its digits is 10800, while the sum is 28.

The square root of 255134332 is about 15972.9249669558. The cubic root of 255134332 is about 634.2439030126.

Adding to 255134332 its reverse (233431552), we get a palindrome (488565884).

The spelling of 255134332 in words is "two hundred fifty-five million, one hundred thirty-four thousand, three hundred thirty-two".

Divisors: 1 2 4 443 886 1772 143981 287962 575924 63783583 127567166 255134332