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12490759 is a prime number
BaseRepresentation
bin101111101001…
…100000000111
3212111121002201
4233221200013
511144201014
61123415331
7211112131
oct57514007
925447081
1012490759
117061546
124224547
1327844a8
141932051
15116ae74
hexbe9807

12490759 has 2 divisors, whose sum is σ = 12490760. Its totient is φ = 12490758.

The previous prime is 12490757. The next prime is 12490781. The reversal of 12490759 is 95709421.

12490759 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12490759 - 21 = 12490757 is a prime.

Together with 12490757, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12490757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6245379 + 6245380.

It is an arithmetic number, because the mean of its divisors is an integer number (6245380).

Almost surely, 212490759 is an apocalyptic number.

12490759 is a deficient number, since it is larger than the sum of its proper divisors (1).

12490759 is an equidigital number, since it uses as much as digits as its factorization.

12490759 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 12490759 is about 3534.2267895538. The cubic root of 12490759 is about 232.0222370184.

The spelling of 12490759 in words is "twelve million, four hundred ninety thousand, seven hundred fifty-nine".