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23060025 = 3352127269
BaseRepresentation
bin101011111110…
…1111000111001
31121101120102000
41113331320321
521400410100
62142131213
7400002252
oct127757071
947346360
1023060025
111202037a
127880b09
134a151b1
1430c3b29
152057900
hex15fde39

23060025 has 48 divisors (see below), whose sum is σ = 42854400. Its totient is φ = 12156480.

The previous prime is 23059987. The next prime is 23060027. The reversal of 23060025 is 52006032.

It is not a de Polignac number, because 23060025 - 29 = 23059513 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23060027) 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 47 ways as a sum of consecutive naturals, for example, 85591 + ... + 85859.

It is an arithmetic number, because the mean of its divisors is an integer number (892800).

Almost surely, 223060025 is an apocalyptic number.

23060025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23060025 is a deficient number, since it is larger than the sum of its proper divisors (19794375).

23060025 is a wasteful number, since it uses less digits than its factorization.

23060025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415 (or 404 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 23060025 is about 4802.0854844536. The cubic root of 23060025 is about 284.6338788997.

Adding to 23060025 its reverse (52006032), we get a palindrome (75066057).

The spelling of 23060025 in words is "twenty-three million, sixty thousand, twenty-five".

Divisors: 1 3 5 9 15 25 27 45 75 127 135 225 269 381 635 675 807 1143 1345 1905 2421 3175 3429 4035 5715 6725 7263 9525 12105 17145 20175 28575 34163 36315 60525 85725 102489 170815 181575 307467 512445 854075 922401 1537335 2562225 4612005 7686675 23060025