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16323214 = 28161607
BaseRepresentation
bin111110010001…
…001010001110
31010201022020111
4332101022032
513134320324
61341510234
7255513355
oct76211216
933638214
1016323214
119239966
12557237a
1334c6a0b
14224c99c
151676794
hexf9128e

16323214 has 4 divisors (see below), whose sum is σ = 24484824. Its totient is φ = 8161606.

The previous prime is 16323211. The next prime is 16323239. The reversal of 16323214 is 41232361.

16323214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41232361 = 172425433.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16323211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4080802 + ... + 4080805.

It is an arithmetic number, because the mean of its divisors is an integer number (6121206).

Almost surely, 216323214 is an apocalyptic number.

16323214 is a deficient number, since it is larger than the sum of its proper divisors (8161610).

16323214 is an equidigital number, since it uses as much as digits as its factorization.

16323214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8161609.

The product of its digits is 864, while the sum is 22.

The square root of 16323214 is about 4040.1997475372. The cubic root of 16323214 is about 253.6696782832.

Adding to 16323214 its reverse (41232361), we get a palindrome (57555575).

The spelling of 16323214 in words is "sixteen million, three hundred twenty-three thousand, two hundred fourteen".

Divisors: 1 2 8161607 16323214