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314291 = 467673
BaseRepresentation
bin1001100101110110011
3120222010102
41030232303
540024131
610423015
72446205
oct1145663
9528112
10314291
111a514a
12131a6b
13b0093
1482775
15631cb
hex4cbb3

314291 has 4 divisors (see below), whose sum is σ = 315432. Its totient is φ = 313152.

The previous prime is 314267. The next prime is 314299. The reversal of 314291 is 192413.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 314291 - 26 = 314227 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 314291.

It is not an unprimeable number, because it can be changed into a prime (314299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131 + ... + 803.

It is an arithmetic number, because the mean of its divisors is an integer number (78858).

2314291 is an apocalyptic number.

314291 is a deficient number, since it is larger than the sum of its proper divisors (1141).

314291 is an equidigital number, since it uses as much as digits as its factorization.

314291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140.

The product of its digits is 216, while the sum is 20.

The square root of 314291 is about 560.6166247981. The cubic root of 314291 is about 67.9898341204.

The spelling of 314291 in words is "three hundred fourteen thousand, two hundred ninety-one".

Divisors: 1 467 673 314291