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20314 = 271451
BaseRepresentation
bin100111101011010
31000212101
410331122
51122224
6234014
7113140
oct47532
930771
1020314
1114298
12b90a
139328
147590
156044
hex4f5a

20314 has 8 divisors (see below), whose sum is σ = 34848. Its totient is φ = 8700.

The previous prime is 20297. The next prime is 20323. The reversal of 20314 is 41302.

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

It is a plaindrome in base 5.

It is a self number, because there is not a number n which added to its sum of digits gives 20314.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 712 + ... + 739.

It is an arithmetic number, because the mean of its divisors is an integer number (4356).

220314 is an apocalyptic number.

20314 is a deficient number, since it is larger than the sum of its proper divisors (14534).

20314 is a wasteful number, since it uses less digits than its factorization.

20314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1460.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 20314 is about 142.5271903884. The cubic root of 20314 is about 27.2854936864.

Adding to 20314 its reverse (41302), we get a palindrome (61616).

The spelling of 20314 in words is "twenty thousand, three hundred fourteen", and thus it is an iban number.

Divisors: 1 2 7 14 1451 2902 10157 20314