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12095037 = 321343893
BaseRepresentation
bin101110001000…
…111000111101
3211202111021100
4232020320331
511044020122
61111123313
7204543333
oct56107075
924674240
1012095037
1169111a9
124073539
132676336
14186bb53
1510ddaac
hexb88e3d

12095037 has 6 divisors (see below), whose sum is σ = 17470622. Its totient is φ = 8063352.

The previous prime is 12095003. The next prime is 12095081. The reversal of 12095037 is 73059021.

It can be written as a sum of positive squares in only one way, i.e., 9036036 + 3059001 = 3006^2 + 1749^2 .

It is not a de Polignac number, because 12095037 - 215 = 12062269 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 12095037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12095087) 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 5 ways as a sum of consecutive naturals, for example, 671938 + ... + 671955.

Almost surely, 212095037 is an apocalyptic number.

It is an amenable number.

12095037 is a deficient number, since it is larger than the sum of its proper divisors (5375585).

12095037 is a wasteful number, since it uses less digits than its factorization.

12095037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1343899 (or 1343896 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 12095037 is about 3477.7919719270. The cubic root of 12095037 is about 229.5456499961.

The spelling of 12095037 in words is "twelve million, ninety-five thousand, thirty-seven".

Divisors: 1 3 9 1343893 4031679 12095037