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255082 = 2127541
BaseRepresentation
bin111110010001101010
3110221220111
4332101222
531130312
65244534
72111452
oct762152
9427814
10255082
11164713
1210374a
138c149
1468d62
15508a7
hex3e46a

255082 has 4 divisors (see below), whose sum is σ = 382626. Its totient is φ = 127540.

The previous prime is 255077. The next prime is 255083. The reversal of 255082 is 280552.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 177241 + 77841 = 421^2 + 279^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 as a sum of consecutive naturals, namely, 63769 + ... + 63772.

2255082 is an apocalyptic number.

255082 is a deficient number, since it is larger than the sum of its proper divisors (127544).

255082 is a wasteful number, since it uses less digits than its factorization.

255082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127543.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 255082 is about 505.0564324905. The cubic root of 255082 is about 63.4200535634.

The spelling of 255082 in words is "two hundred fifty-five thousand, eighty-two".

Divisors: 1 2 127541 255082