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10814 = 25407
BaseRepresentation
bin10101000111110
3112211112
42220332
5321224
6122022
743346
oct25076
915745
1010814
118141
126312
134bcb
143d26
15330e
hex2a3e

10814 has 4 divisors (see below), whose sum is σ = 16224. Its totient is φ = 5406.

The previous prime is 10799. The next prime is 10831. The reversal of 10814 is 41801.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 10814.

It is an unprimeable number.

10814 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2702 + ... + 2705.

It is an arithmetic number, because the mean of its divisors is an integer number (4056).

210814 is an apocalyptic number.

10814 is a deficient number, since it is larger than the sum of its proper divisors (5410).

10814 is an equidigital number, since it uses as much as digits as its factorization.

10814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5409.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 10814 is about 103.9903841708. The cubic root of 10814 is about 22.1137360605.

The spelling of 10814 in words is "ten thousand, eight hundred fourteen".

Divisors: 1 2 5407 10814