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5309049 = 317412539
BaseRepresentation
bin10100010000001001111001
3100222201122110
4110100021321
52324342144
6305442533
763061164
oct24201171
910881573
105309049
112aa6849
121940449
13113b665
149c2adb
156ed0b9
hex510279

5309049 has 16 divisors (see below), whose sum is σ = 7680960. Its totient is φ = 3248640.

The previous prime is 5309047. The next prime is 5309053. The reversal of 5309049 is 9409035.

It is not a de Polignac number, because 5309049 - 21 = 5309047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5309041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 822 + ... + 3360.

It is an arithmetic number, because the mean of its divisors is an integer number (480060).

Almost surely, 25309049 is an apocalyptic number.

It is an amenable number.

5309049 is a deficient number, since it is larger than the sum of its proper divisors (2371911).

5309049 is a wasteful number, since it uses less digits than its factorization.

5309049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2600.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 5309049 is about 2304.1373656968. The cubic root of 5309049 is about 174.4505104551.

The spelling of 5309049 in words is "five million, three hundred nine thousand, forty-nine".

Divisors: 1 3 17 41 51 123 697 2091 2539 7617 43163 104099 129489 312297 1769683 5309049