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5066409 = 31688803
BaseRepresentation
bin10011010100111010101001
3100112101210210
4103110322221
52244111114
6300331333
761030605
oct23247251
910471723
105066409
112950517
121843b49
13108509a
1495c505
156a1259
hex4d4ea9

5066409 has 4 divisors (see below), whose sum is σ = 6755216. Its totient is φ = 3377604.

The previous prime is 5066401. The next prime is 5066431. The reversal of 5066409 is 9046605.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5066409 - 23 = 5066401 is a prime.

It is a D-number.

It is a Duffinian number.

5066409 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5066401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 844399 + ... + 844404.

It is an arithmetic number, because the mean of its divisors is an integer number (1688804).

Almost surely, 25066409 is an apocalyptic number.

It is an amenable number.

5066409 is a deficient number, since it is larger than the sum of its proper divisors (1688807).

5066409 is a wasteful number, since it uses less digits than its factorization.

5066409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1688806.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 5066409 is about 2250.8684990465. The cubic root of 5066409 is about 171.7513194621.

The spelling of 5066409 in words is "five million, sixty-six thousand, four hundred nine".

Divisors: 1 3 1688803 5066409