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12095025 = 352161267
BaseRepresentation
bin101110001000…
…111000110001
3211202111020220
4232020320301
511044020100
61111123253
7204543315
oct56107061
924674226
1012095025
116911198
124073529
132676327
14186bb45
1510ddaa0
hexb88e31

12095025 has 12 divisors (see below), whose sum is σ = 19997232. Its totient is φ = 6450640.

The previous prime is 12095003. The next prime is 12095081. The reversal of 12095025 is 52059021.

It is not a de Polignac number, because 12095025 - 25 = 12094993 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12094986 and 12095004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80559 + ... + 80708.

It is an arithmetic number, because the mean of its divisors is an integer number (1666436).

Almost surely, 212095025 is an apocalyptic number.

12095025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12095025 is a deficient number, since it is larger than the sum of its proper divisors (7902207).

12095025 is a wasteful number, since it uses less digits than its factorization.

12095025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161280 (or 161275 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 12095025 is about 3477.7902466940. The cubic root of 12095025 is about 229.5455740821.

The spelling of 12095025 in words is "twelve million, ninety-five thousand, twenty-five".

Divisors: 1 3 5 15 25 75 161267 483801 806335 2419005 4031675 12095025