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5272806 = 23711101113
BaseRepresentation
bin10100000111010011100110
3100220212221010
4110013103212
52322212211
6305003050
762550420
oct24072346
910825833
105272806
112a815a0
121923486
131128006
149b3810
156e24a6
hex5074e6

5272806 has 64 divisors (see below), whose sum is σ = 13395456. Its totient is φ = 1344000.

The previous prime is 5272801. The next prime is 5272807. The reversal of 5272806 is 6082725.

It is a super-2 number, since 2×52728062 = 55604966227272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5272801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46606 + ... + 46718.

It is an arithmetic number, because the mean of its divisors is an integer number (209304).

Almost surely, 25272806 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5272806, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6697728).

5272806 is an abundant number, since it is smaller than the sum of its proper divisors (8122650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5272806 is a wasteful number, since it uses less digits than its factorization.

5272806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 5272806 is about 2296.2591317184. The cubic root of 5272806 is about 174.0526330404.

It can be divided in two parts, 527 and 2806, that added together give a palindrome (3333).

The spelling of 5272806 in words is "five million, two hundred seventy-two thousand, eight hundred six".

Divisors: 1 2 3 6 7 11 14 21 22 33 42 66 77 101 113 154 202 226 231 303 339 462 606 678 707 791 1111 1243 1414 1582 2121 2222 2373 2486 3333 3729 4242 4746 6666 7458 7777 8701 11413 15554 17402 22826 23331 26103 34239 46662 52206 68478 79891 125543 159782 239673 251086 376629 479346 753258 878801 1757602 2636403 5272806