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23313214 = 223506809
BaseRepresentation
bin101100011101…
…1101100111110
31121212102201101
41120323230332
521432010324
62151403314
7402105361
oct130735476
947772641
1023313214
1112183621
12798353a
134aa3502
14314c0d8
1520a7944
hex163bb3e

23313214 has 8 divisors (see below), whose sum is σ = 36490320. Its totient is φ = 11149776.

The previous prime is 23313211. The next prime is 23313259. The reversal of 23313214 is 41231332.

23313214 = 1422 + 1432 + ... + 4172.

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

It is a junction number, because it is equal to n+sod(n) for n = 23313191 and 23313200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23313211) 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, 253359 + ... + 253450.

It is an arithmetic number, because the mean of its divisors is an integer number (4561290).

Almost surely, 223313214 is an apocalyptic number.

23313214 is a deficient number, since it is larger than the sum of its proper divisors (13177106).

23313214 is a wasteful number, since it uses less digits than its factorization.

23313214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506834.

The product of its digits is 432, while the sum is 19.

The square root of 23313214 is about 4828.3759174281. The cubic root of 23313214 is about 285.6718079946.

Adding to 23313214 its reverse (41231332), we get a palindrome (64544546).

The spelling of 23313214 in words is "twenty-three million, three hundred thirteen thousand, two hundred fourteen".

Divisors: 1 2 23 46 506809 1013618 11656607 23313214