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5298811 = 72108139
BaseRepresentation
bin10100001101101001111011
3100222012121021
4110031221323
52324030221
6305323311
763016300
oct24155173
910865537
105298811
112a9a091
121936537
131136abb
149bd0a7
156ea041
hex50da7b

5298811 has 6 divisors (see below), whose sum is σ = 6163980. Its totient is φ = 4541796.

The previous prime is 5298779. The next prime is 5298823. The reversal of 5298811 is 1188925.

It is not a de Polignac number, because 5298811 - 25 = 5298779 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (5298841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 54021 + ... + 54118.

It is an arithmetic number, because the mean of its divisors is an integer number (1027330).

Almost surely, 25298811 is an apocalyptic number.

5298811 is a deficient number, since it is larger than the sum of its proper divisors (865169).

5298811 is a wasteful number, since it uses less digits than its factorization.

5298811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108153 (or 108146 counting only the distinct ones).

The product of its digits is 5760, while the sum is 34.

The square root of 5298811 is about 2301.9146378613. The cubic root of 5298811 is about 174.3383011801.

The spelling of 5298811 in words is "five million, two hundred ninety-eight thousand, eight hundred eleven".

Divisors: 1 7 49 108139 756973 5298811