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13314023 = 109122147
BaseRepresentation
bin110010110010…
…011111100111
3221001102101222
4302302133213
511402022043
61153210555
7221111252
oct62623747
927042358
1013314023
117574028
124560a5b
1329b2128
141aa8099
15127ed68
hexcb27e7

13314023 has 4 divisors (see below), whose sum is σ = 13436280. Its totient is φ = 13191768.

The previous prime is 13313983. The next prime is 13314029. The reversal of 13314023 is 32041331.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 13314023 - 28 = 13313767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13313992 and 13314010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13314029) 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, 60965 + ... + 61182.

It is an arithmetic number, because the mean of its divisors is an integer number (3359070).

Almost surely, 213314023 is an apocalyptic number.

13314023 is a deficient number, since it is larger than the sum of its proper divisors (122257).

13314023 is a wasteful number, since it uses less digits than its factorization.

13314023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122256.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 13314023 is about 3648.8385823437. The cubic root of 13314023 is about 237.0116903323.

Adding to 13314023 its reverse (32041331), we get a palindrome (45355354).

The spelling of 13314023 in words is "thirteen million, three hundred fourteen thousand, twenty-three".

Divisors: 1 109 122147 13314023