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255025041 = 3175000491
BaseRepresentation
bin11110011001101…
…01111110010001
3122202212121120220
433030311332101
51010241300131
641150023253
76214451145
oct1714657621
9582777526
10255025041
11120a560a7
12714a7b29
1340ab19bb
1425c27225
15175c7e96
hexf335f91

255025041 has 8 divisors (see below), whose sum is σ = 360035424. Its totient is φ = 160015680.

The previous prime is 255025033. The next prime is 255025061. The reversal of 255025041 is 140520552.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 255025041 - 23 = 255025033 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (255025021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2500195 + ... + 2500296.

It is an arithmetic number, because the mean of its divisors is an integer number (45004428).

Almost surely, 2255025041 is an apocalyptic number.

It is an amenable number.

255025041 is a deficient number, since it is larger than the sum of its proper divisors (105010383).

255025041 is a wasteful number, since it uses less digits than its factorization.

255025041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5000511.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 255025041 is about 15969.5034675471. The cubic root of 255025041 is about 634.1533271319.

Adding to 255025041 its reverse (140520552), we get a palindrome (395545593).

The spelling of 255025041 in words is "two hundred fifty-five million, twenty-five thousand, forty-one".

Divisors: 1 3 17 51 5000491 15001473 85008347 255025041