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255414041 = 421960539
BaseRepresentation
bin11110011100101…
…00111100011001
3122210121101012022
433032110330121
51010341222131
641202224225
76220661231
oct1716247431
9583541168
10255414041
111211a1393
1271655075
1340bb9a8c
1425cc8cc1
151765337b
hexf394f19

255414041 has 4 divisors (see below), whose sum is σ = 255478800. Its totient is φ = 255349284.

The previous prime is 255414007. The next prime is 255414043. The reversal of 255414041 is 140414552.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 255414041 - 210 = 255413017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 255414041.

It is not an unprimeable number, because it can be changed into a prime (255414043) 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, 26051 + ... + 34488.

It is an arithmetic number, because the mean of its divisors is an integer number (63869700).

Almost surely, 2255414041 is an apocalyptic number.

It is an amenable number.

255414041 is a deficient number, since it is larger than the sum of its proper divisors (64759).

255414041 is an equidigital number, since it uses as much as digits as its factorization.

255414041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64758.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 255414041 is about 15981.6782910932. The cubic root of 255414041 is about 634.4755965620.

Adding to 255414041 its reverse (140414552), we get a palindrome (395828593).

The spelling of 255414041 in words is "two hundred fifty-five million, four hundred fourteen thousand, forty-one".

Divisors: 1 4219 60539 255414041