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12060989 is a prime number
BaseRepresentation
bin101110000000…
…100100111101
3211200202120022
4232000210331
511041422424
61110301525
7204342143
oct56004475
924622508
1012060989
116898666
1240578a5
1326639a5
14185d593
1510d395e
hexb8093d

12060989 has 2 divisors, whose sum is σ = 12060990. Its totient is φ = 12060988.

The previous prime is 12060977. The next prime is 12061003. The reversal of 12060989 is 98906021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9972964 + 2088025 = 3158^2 + 1445^2 .

It is a cyclic number.

It is not a de Polignac number, because 12060989 - 216 = 11995453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12060289) by changing a digit.

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 as a sum of consecutive naturals, namely, 6030494 + 6030495.

It is an arithmetic number, because the mean of its divisors is an integer number (6030495).

Almost surely, 212060989 is an apocalyptic number.

It is an amenable number.

12060989 is a deficient number, since it is larger than the sum of its proper divisors (1).

12060989 is an equidigital number, since it uses as much as digits as its factorization.

12060989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 12060989 is about 3472.8934622300. The cubic root of 12060989 is about 229.3300542524.

The spelling of 12060989 in words is "twelve million, sixty thousand, nine hundred eighty-nine".