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23493266 = 238930197
BaseRepresentation
bin101100110011…
…1101010010010
31122012120200222
41121213222102
522003241031
62155313042
7403455326
oct131475222
948176628
1023493266
1112296925
127a4b782
134b37454
143197986
1520e0e7b
hex1667a92

23493266 has 8 divisors (see below), whose sum is σ = 35331660. Its totient is φ = 11716048.

The previous prime is 23493263. The next prime is 23493271. The reversal of 23493266 is 66239432.

It can be written as a sum of positive squares in 2 ways, for example, as 21893041 + 1600225 = 4679^2 + 1265^2 .

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 (23493263) 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, 14321 + ... + 15876.

Almost surely, 223493266 is an apocalyptic number.

23493266 is a deficient number, since it is larger than the sum of its proper divisors (11838394).

23493266 is a wasteful number, since it uses less digits than its factorization.

23493266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30588.

The product of its digits is 46656, while the sum is 35.

The square root of 23493266 is about 4846.9852485849. The cubic root of 23493266 is about 286.4053537824.

The spelling of 23493266 in words is "twenty-three million, four hundred ninety-three thousand, two hundred sixty-six".

Divisors: 1 2 389 778 30197 60394 11746633 23493266