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23463345 = 356125643
BaseRepresentation
bin101100110000…
…0010110110001
31122011001122210
41121200112301
522001311340
62154522333
7403302153
oct131402661
948131583
1023463345
11122763a4
127a363a9
134b26949
14318aad3
1520d7180
hex16605b1

23463345 has 16 divisors (see below), whose sum is σ = 38158272. Its totient is φ = 12308160.

The previous prime is 23463343. The next prime is 23463371. The reversal of 23463345 is 54336432.

It is not a de Polignac number, because 23463345 - 21 = 23463343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23463343) 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 15 ways as a sum of consecutive naturals, for example, 11907 + ... + 13736.

It is an arithmetic number, because the mean of its divisors is an integer number (2384892).

Almost surely, 223463345 is an apocalyptic number.

It is an amenable number.

23463345 is a deficient number, since it is larger than the sum of its proper divisors (14694927).

23463345 is a wasteful number, since it uses less digits than its factorization.

23463345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25712.

The product of its digits is 25920, while the sum is 30.

The square root of 23463345 is about 4843.8977074253. The cubic root of 23463345 is about 286.2837136038.

Adding to 23463345 its reverse (54336432), we get a palindrome (77799777).

The spelling of 23463345 in words is "twenty-three million, four hundred sixty-three thousand, three hundred forty-five".

Divisors: 1 3 5 15 61 183 305 915 25643 76929 128215 384645 1564223 4692669 7821115 23463345