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5305019 = 23230653
BaseRepresentation
bin10100001111001010111011
3100222112010012
4110033022323
52324230034
6305412135
763043346
oct24171273
910875105
105305019
112aa3815
12193a04b
131139885
149c145d
156ebcce
hex50f2bb

5305019 has 4 divisors (see below), whose sum is σ = 5535696. Its totient is φ = 5074344.

The previous prime is 5305007. The next prime is 5305033. The reversal of 5305019 is 9105035.

5305019 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5305019 - 216 = 5239483 is a prime.

It is a super-2 number, since 2×53050192 = 56286453180722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 230653 = 5305019 / (5 + 3 + 0 + 5 + 0 + 1 + 9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5304985 and 5305003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5305919) 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 3 ways as a sum of consecutive naturals, for example, 115304 + ... + 115349.

It is an arithmetic number, because the mean of its divisors is an integer number (1383924).

Almost surely, 25305019 is an apocalyptic number.

5305019 is a deficient number, since it is larger than the sum of its proper divisors (230677).

5305019 is a wasteful number, since it uses less digits than its factorization.

5305019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230676.

The product of its (nonzero) digits is 675, while the sum is 23.

The square root of 5305019 is about 2303.2626858437. The cubic root of 5305019 is about 174.4063585728.

The spelling of 5305019 in words is "five million, three hundred five thousand, nineteen".

Divisors: 1 23 230653 5305019