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5266105 = 51381017
BaseRepresentation
bin10100000101101010111001
3100220112201221
4110011222321
52322003410
6304512041
762522035
oct24055271
910815657
105266105
112a77559
12191b621
131124c50
149b11c5
156e04da
hex505ab9

5266105 has 8 divisors (see below), whose sum is σ = 6805512. Its totient is φ = 3888768.

The previous prime is 5266067. The next prime is 5266109. The reversal of 5266105 is 5016625.

It can be written as a sum of positive squares in 4 ways, for example, as 1006009 + 4260096 = 1003^2 + 2064^2 .

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

It is not a de Polignac number, because 5266105 - 29 = 5265593 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5266105.

It is not an unprimeable number, because it can be changed into a prime (5266109) 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 7 ways as a sum of consecutive naturals, for example, 40444 + ... + 40573.

It is an arithmetic number, because the mean of its divisors is an integer number (850689).

Almost surely, 25266105 is an apocalyptic number.

It is an amenable number.

5266105 is a deficient number, since it is larger than the sum of its proper divisors (1539407).

5266105 is a wasteful number, since it uses less digits than its factorization.

5266105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81035.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 5266105 is about 2294.7995555168. The cubic root of 5266105 is about 173.9788695880.

The spelling of 5266105 in words is "five million, two hundred sixty-six thousand, one hundred five".

Divisors: 1 5 13 65 81017 405085 1053221 5266105