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23010625 = 54113347
BaseRepresentation
bin101011111000…
…1110101000001
31121022001122101
41113301311001
521342320000
62141110401
7366405241
oct127616501
947261571
1023010625
1111a97250
127858401
1349c8871
1430adb21
152047e6a
hex15f1d41

23010625 has 20 divisors (see below), whose sum is σ = 31377456. Its totient is φ = 16730000.

The previous prime is 23010623. The next prime is 23010643. The reversal of 23010625 is 52601032.

It is a happy number.

It is not a de Polignac number, because 23010625 - 21 = 23010623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23010623) 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 19 ways as a sum of consecutive naturals, for example, 5202 + ... + 8548.

Almost surely, 223010625 is an apocalyptic number.

23010625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23010625 is a deficient number, since it is larger than the sum of its proper divisors (8366831).

23010625 is an equidigital number, since it uses as much as digits as its factorization.

23010625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3378 (or 3363 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 23010625 is about 4796.9391282358. The cubic root of 23010625 is about 284.4304826736.

Adding to 23010625 its reverse (52601032), we get a palindrome (75611657).

The spelling of 23010625 in words is "twenty-three million, ten thousand, six hundred twenty-five".

Divisors: 1 5 11 25 55 125 275 625 1375 3347 6875 16735 36817 83675 184085 418375 920425 2091875 4602125 23010625