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5404243 = 131992089
BaseRepresentation
bin10100100111011001010011
3101011120020011
4110213121103
52340413433
6311455351
763635545
oct24473123
911146204
105404243
113061319
121987557
131172aa0
14a09695
1571b3cd
hex527653

5404243 has 8 divisors (see below), whose sum is σ = 5852000. Its totient is φ = 4961088.

The previous prime is 5404229. The next prime is 5404253. The reversal of 5404243 is 3424045.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5404243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5404253) 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, 1543 + ... + 3631.

It is an arithmetic number, because the mean of its divisors is an integer number (731500).

Almost surely, 25404243 is an apocalyptic number.

5404243 is a deficient number, since it is larger than the sum of its proper divisors (447757).

5404243 is a wasteful number, since it uses less digits than its factorization.

5404243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2301.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 5404243 is about 2324.7027767007. The cubic root of 5404243 is about 175.4870026603.

Adding to 5404243 its reverse (3424045), we get a palindrome (8828288).

The spelling of 5404243 in words is "five million, four hundred four thousand, two hundred forty-three".

Divisors: 1 13 199 2089 2587 27157 415711 5404243