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23034125 = 53184273
BaseRepresentation
bin101011111011…
…1100100001101
31121100020212202
41113313210031
521344043000
62141411245
7366533612
oct127674415
947306782
1023034125
1112002974
127869b25
134a0647a
1430b8509
15204edd5
hex15f790d

23034125 has 8 divisors (see below), whose sum is σ = 28746744. Its totient is φ = 18427200.

The previous prime is 23034119. The next prime is 23034127. The reversal of 23034125 is 52143032.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 243049 + 22791076 = 493^2 + 4774^2 .

It is not a de Polignac number, because 23034125 - 220 = 21985549 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23034097 and 23034106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23034127) 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, 92012 + ... + 92261.

It is an arithmetic number, because the mean of its divisors is an integer number (3593343).

Almost surely, 223034125 is an apocalyptic number.

23034125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23034125 is a deficient number, since it is larger than the sum of its proper divisors (5712619).

23034125 is an equidigital number, since it uses as much as digits as its factorization.

23034125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184288 (or 184278 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 23034125 is about 4799.3879818160. The cubic root of 23034125 is about 284.5272762521.

Adding to 23034125 its reverse (52143032), we get a palindrome (75177157).

The spelling of 23034125 in words is "twenty-three million, thirty-four thousand, one hundred twenty-five".

Divisors: 1 5 25 125 184273 921365 4606825 23034125