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23934514 = 2109310949
BaseRepresentation
bin101101101001…
…1011000110010
31200000222222111
41123103120302
522111401024
62212555534
7410303632
oct133233062
950028874
1023934514
111256839a
128022baa
134c60246
1432706c2
15217ba94
hex16d3632

23934514 has 8 divisors (see below), whose sum is σ = 35937900. Its totient is φ = 11955216.

The previous prime is 23934481. The next prime is 23934517. The reversal of 23934514 is 41543932.

It can be written as a sum of positive squares in 2 ways, for example, as 23863225 + 71289 = 4885^2 + 267^2 .

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

It is not an unprimeable number, because it can be changed into a prime (23934517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3289 + ... + 7660.

Almost surely, 223934514 is an apocalyptic number.

23934514 is a deficient number, since it is larger than the sum of its proper divisors (12003386).

23934514 is a wasteful number, since it uses less digits than its factorization.

23934514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12044.

The product of its digits is 12960, while the sum is 31.

The square root of 23934514 is about 4892.2912832332. The cubic root of 23934514 is about 288.1873218722.

The spelling of 23934514 in words is "twenty-three million, nine hundred thirty-four thousand, five hundred fourteen".

Divisors: 1 2 1093 2186 10949 21898 11967257 23934514