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1314923 = 10712289
BaseRepresentation
bin101000001000001101011
32110210201212
411001001223
5314034143
644103335
714114411
oct5010153
92423655
101314923
11818a15
12534b4b
1337067c
142632b1
151ae918
hex14106b

1314923 has 4 divisors (see below), whose sum is σ = 1327320. Its totient is φ = 1302528.

The previous prime is 1314917. The next prime is 1314941. The reversal of 1314923 is 3294131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3294131 = 12372663.

It is a cyclic number.

It is not a de Polignac number, because 1314923 - 210 = 1313899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1314953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6038 + ... + 6251.

It is an arithmetic number, because the mean of its divisors is an integer number (331830).

21314923 is an apocalyptic number.

1314923 is a deficient number, since it is larger than the sum of its proper divisors (12397).

1314923 is a wasteful number, since it uses less digits than its factorization.

1314923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12396.

The product of its digits is 648, while the sum is 23.

The square root of 1314923 is about 1146.7009200310. The cubic root of 1314923 is about 109.5553121580. Note that the first 3 decimals are identical.

The spelling of 1314923 in words is "one million, three hundred fourteen thousand, nine hundred twenty-three".

Divisors: 1 107 12289 1314923