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23034043 = 33716833
BaseRepresentation
bin101011111011…
…1100010111011
31121100020202201
41113313202323
521344042133
62141411031
7366533434
oct127674273
947306681
1023034043
11120028aa
127869a77
134a06416
1430b848b
15204ed7d
hex15f78bb

23034043 has 4 divisors (see below), whose sum is σ = 23044248. Its totient is φ = 23023840.

The previous prime is 23034041. The next prime is 23034079. The reversal of 23034043 is 34043032.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 23034043 - 21 = 23034041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23034043.

It is not an unprimeable number, because it can be changed into a prime (23034041) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 46 + ... + 6787.

It is an arithmetic number, because the mean of its divisors is an integer number (5761062).

Almost surely, 223034043 is an apocalyptic number.

23034043 is a deficient number, since it is larger than the sum of its proper divisors (10205).

23034043 is an equidigital number, since it uses as much as digits as its factorization.

23034043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10204.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 23034043 is about 4799.3794390525. The cubic root of 23034043 is about 284.5269386187.

Adding to 23034043 its reverse (34043032), we get a palindrome (57077075).

The spelling of 23034043 in words is "twenty-three million, thirty-four thousand, forty-three".

Divisors: 1 3371 6833 23034043