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5264729 = 19401691
BaseRepresentation
bin10100000101010101011001
3100220110211222
4110011111121
52321432404
6304501425
762515031
oct24052531
910813758
105264729
112a76518
12191a875
131124432
149b08c1
156dedbe
hex505559

5264729 has 8 divisors (see below), whose sum is σ = 5563680. Its totient is φ = 4968000.

The previous prime is 5264711. The next prime is 5264741. The reversal of 5264729 is 9274625.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5264729 - 28 = 5264473 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5264789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7274 + ... + 7964.

It is an arithmetic number, because the mean of its divisors is an integer number (695460).

Almost surely, 25264729 is an apocalyptic number.

It is an amenable number.

5264729 is a deficient number, since it is larger than the sum of its proper divisors (298951).

5264729 is a wasteful number, since it uses less digits than its factorization.

5264729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111.

The product of its digits is 30240, while the sum is 35.

The square root of 5264729 is about 2294.4997276095. The cubic root of 5264729 is about 173.9637150745.

The spelling of 5264729 in words is "five million, two hundred sixty-four thousand, seven hundred twenty-nine".

Divisors: 1 19 401 691 7619 13129 277091 5264729