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23145614 = 229533919
BaseRepresentation
bin101100001001…
…0110010001110
31121112220210222
41120102302032
521411124424
62144031342
7400506632
oct130226216
947486728
1023145614
1112079708
127902552
134a4513b
143106dc2
152072e5e
hex1612c8e

23145614 has 8 divisors (see below), whose sum is σ = 34739040. Its totient is φ = 11565936.

The previous prime is 23145611. The next prime is 23145631. The reversal of 23145614 is 41654132.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23145611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3947 + ... + 7865.

It is an arithmetic number, because the mean of its divisors is an integer number (4342380).

Almost surely, 223145614 is an apocalyptic number.

23145614 is a deficient number, since it is larger than the sum of its proper divisors (11593426).

23145614 is a wasteful number, since it uses less digits than its factorization.

23145614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6874.

The product of its digits is 2880, while the sum is 26.

The square root of 23145614 is about 4810.9888796379. The cubic root of 23145614 is about 284.9855907355.

Adding to 23145614 its reverse (41654132), we get a palindrome (64799746).

The spelling of 23145614 in words is "twenty-three million, one hundred forty-five thousand, six hundred fourteen".

Divisors: 1 2 2953 3919 5906 7838 11572807 23145614