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255342115 = 5720173617
BaseRepresentation
bin11110011100000…
…11011000100011
3122210110201112101
433032003120203
51010331421430
641200511231
76220241440
oct1716033043
9583421471
10255342115
11121152346
127161b517
1340b93112
1425caa9c7
151763bdca
hexf383623

255342115 has 16 divisors (see below), whose sum is σ = 350453952. Its totient is φ = 174956544.

The previous prime is 255342097. The next prime is 255342119. The reversal of 255342115 is 511243552.

255342115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 255342115 - 27 = 255341987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255342119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68787 + ... + 72403.

It is an arithmetic number, because the mean of its divisors is an integer number (21903372).

Almost surely, 2255342115 is an apocalyptic number.

255342115 is a deficient number, since it is larger than the sum of its proper divisors (95111837).

255342115 is a wasteful number, since it uses less digits than its factorization.

255342115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5646.

The product of its digits is 6000, while the sum is 28.

The square root of 255342115 is about 15979.4278683562. The cubic root of 255342115 is about 634.4160336970.

Adding to 255342115 its reverse (511243552), we get a palindrome (766585667).

The spelling of 255342115 in words is "two hundred fifty-five million, three hundred forty-two thousand, one hundred fifteen".

Divisors: 1 5 7 35 2017 3617 10085 14119 18085 25319 70595 126595 7295489 36477445 51068423 255342115