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23044042 = 2714911047
BaseRepresentation
bin101011111100…
…1111111001010
31121100202111001
41113321333022
521344402132
62141525214
7366604540
oct127717712
947322431
1023044042
111200a36a
12787380a
134a0ab38
1430bbd90
152052ce7
hex15f9fca

23044042 has 16 divisors (see below), whose sum is σ = 39772800. Its totient is φ = 9808848.

The previous prime is 23044033. The next prime is 23044051. The reversal of 23044042 is 24044032.

It is an interprime number because it is at equal distance from previous prime (23044033) and next prime (23044051).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3438 + ... + 7609.

It is an arithmetic number, because the mean of its divisors is an integer number (2485800).

Almost surely, 223044042 is an apocalyptic number.

23044042 is a deficient number, since it is larger than the sum of its proper divisors (16728758).

23044042 is a wasteful number, since it uses less digits than its factorization.

23044042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11205.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 23044042 is about 4800.4210232020. The cubic root of 23044042 is about 284.5681033894.

Adding to 23044042 its reverse (24044032), we get a palindrome (47088074).

The spelling of 23044042 in words is "twenty-three million, forty-four thousand, forty-two".

Divisors: 1 2 7 14 149 298 1043 2086 11047 22094 77329 154658 1646003 3292006 11522021 23044042