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23946493 = 1071631373
BaseRepresentation
bin101101101011…
…0010011111101
31200001121102011
41123112103331
522112241433
62213131221
7410353564
oct133262375
950047364
1023946493
111257639a
128029b11
134c6582c
143274bdb
1521803cd
hex16d64fd

23946493 has 8 divisors (see below), whose sum is σ = 24336288. Its totient is φ = 23559984.

The previous prime is 23946491. The next prime is 23946499. The reversal of 23946493 is 39464932.

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

It is a cyclic number.

It is not a de Polignac number, because 23946493 - 21 = 23946491 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23946491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16755 + ... + 18127.

It is an arithmetic number, because the mean of its divisors is an integer number (3042036).

Almost surely, 223946493 is an apocalyptic number.

It is an amenable number.

23946493 is a deficient number, since it is larger than the sum of its proper divisors (389795).

23946493 is a wasteful number, since it uses less digits than its factorization.

23946493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1643.

The product of its digits is 139968, while the sum is 40.

The square root of 23946493 is about 4893.5154030615. The cubic root of 23946493 is about 288.2353922050.

The spelling of 23946493 in words is "twenty-three million, nine hundred forty-six thousand, four hundred ninety-three".

Divisors: 1 107 163 1373 17441 146911 223799 23946493