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255084 = 22329733
BaseRepresentation
bin111110010001101100
3110221220120
4332101230
531130314
65244540
72111454
oct762154
9427816
10255084
11164715
12103750
138c14b
1468d64
15508a9
hex3e46c

255084 has 24 divisors (see below), whose sum is σ = 616560. Its totient is φ = 81984.

The previous prime is 255083. The next prime is 255097. The reversal of 255084 is 480552.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 255084.

It is not an unprimeable number, because it can be changed into a prime (255083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19 + ... + 714.

It is an arithmetic number, because the mean of its divisors is an integer number (25690).

2255084 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (308280).

255084 is an abundant number, since it is smaller than the sum of its proper divisors (361476).

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

255084 is a wasteful number, since it uses less digits than its factorization.

255084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769 (or 767 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 255084 is about 505.0584124634. The cubic root of 255084 is about 63.4202193137.

The spelling of 255084 in words is "two hundred fifty-five thousand, eighty-four".

Divisors: 1 2 3 4 6 12 29 58 87 116 174 348 733 1466 2199 2932 4398 8796 21257 42514 63771 85028 127542 255084