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2493089 is a prime number
BaseRepresentation
bin1001100000101010100001
311200122212122
421200222201
51114234324
6125234025
730122324
oct11405241
94618778
102493089
111453105
12a02915
13693a01
1448c7bb
15343a5e
hex260aa1

2493089 has 2 divisors, whose sum is σ = 2493090. Its totient is φ = 2493088.

The previous prime is 2493083. The next prime is 2493107. The reversal of 2493089 is 9803942.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2235025 + 258064 = 1495^2 + 508^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2493089 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2493083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1246544 + 1246545.

It is an arithmetic number, because the mean of its divisors is an integer number (1246545).

22493089 is an apocalyptic number.

It is an amenable number.

2493089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2493089 is an equidigital number, since it uses as much as digits as its factorization.

2493089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 2493089 is about 1578.9518675374. The cubic root of 2493089 is about 135.5957031441.

The spelling of 2493089 in words is "two million, four hundred ninety-three thousand, eighty-nine".