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2494089 = 321321317
BaseRepresentation
bin1001100000111010001001
311200201020200
421200322021
51114302324
6125242413
730125253
oct11407211
94621220
102494089
111453934
12a03409
136942c0
1448ccd3
15343ec9
hex260e89

2494089 has 12 divisors (see below), whose sum is σ = 3879876. Its totient is φ = 1534752.

The previous prime is 2494081. The next prime is 2494091. The reversal of 2494089 is 9804942.

It is a happy number.

2494089 is a `hidden beast` number, since 249 + 408 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1710864 + 783225 = 1308^2 + 885^2 .

It is not a de Polignac number, because 2494089 - 23 = 2494081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2494081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10542 + ... + 10775.

It is an arithmetic number, because the mean of its divisors is an integer number (323323).

22494089 is an apocalyptic number.

It is an amenable number.

2494089 is a deficient number, since it is larger than the sum of its proper divisors (1385787).

2494089 is a wasteful number, since it uses less digits than its factorization.

2494089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21336 (or 21333 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 2494089 is about 1579.2685015538. The cubic root of 2494089 is about 135.6138302650.

The spelling of 2494089 in words is "two million, four hundred ninety-four thousand, eighty-nine".

Divisors: 1 3 9 13 39 117 21317 63951 191853 277121 831363 2494089