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255441214 = 2728929287
BaseRepresentation
bin11110011100110…
…11100100111110
3122210122202110201
433032123210332
51010343104324
641202554114
76221133400
oct1716334476
9583582421
10255441214
1112120a846
127166893a
1340bc9262
1425cd4b70
151765b444
hexf39b93e

255441214 has 24 divisors (see below), whose sum is σ = 450742320. Its totient is φ = 108241056.

The previous prime is 255441211. The next prime is 255441239. The reversal of 255441214 is 412144552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255441211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5922 + ... + 23365.

It is an arithmetic number, because the mean of its divisors is an integer number (18780930).

Almost surely, 2255441214 is an apocalyptic number.

255441214 is a deficient number, since it is larger than the sum of its proper divisors (195301106).

255441214 is a wasteful number, since it uses less digits than its factorization.

255441214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29392 (or 29385 counting only the distinct ones).

The product of its digits is 6400, while the sum is 28.

The square root of 255441214 is about 15982.5283982229. The cubic root of 255441214 is about 634.4980959699.

Adding to 255441214 its reverse (412144552), we get a palindrome (667585766).

The spelling of 255441214 in words is "two hundred fifty-five million, four hundred forty-one thousand, two hundred fourteen".

Divisors: 1 2 7 14 49 89 98 178 623 1246 4361 8722 29287 58574 205009 410018 1435063 2606543 2870126 5213086 18245801 36491602 127720607 255441214