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5045213 = 19326141
BaseRepresentation
bin10011001111101111011101
3100111022201202
4103033233131
52242421323
6300045245
760612035
oct23175735
910438652
105045213
1129365a8
121833825
131078544
149548c5
15699d28
hex4cfbdd

5045213 has 4 divisors (see below), whose sum is σ = 5071548. Its totient is φ = 5018880.

The previous prime is 5045191. The next prime is 5045251. The reversal of 5045213 is 3125405.

5045213 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 can be written as a sum of positive squares in 2 ways, for example, as 2365444 + 2679769 = 1538^2 + 1637^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5045213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5045263) 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, 12878 + ... + 13263.

It is an arithmetic number, because the mean of its divisors is an integer number (1267887).

Almost surely, 25045213 is an apocalyptic number.

It is an amenable number.

5045213 is a deficient number, since it is larger than the sum of its proper divisors (26335).

5045213 is a wasteful number, since it uses less digits than its factorization.

5045213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26334.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 5045213 is about 2246.1551593779. The cubic root of 5045213 is about 171.5114697936.

The spelling of 5045213 in words is "five million, forty-five thousand, two hundred thirteen".

Divisors: 1 193 26141 5045213