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5254213 = 43711721
BaseRepresentation
bin10100000010110001000101
3100212221102111
4110002301011
52321113323
6304341021
762442256
oct24026105
910787374
105254213
112a69628
121914771
13111c703
149aab2d
156dbc0d
hex502c45

5254213 has 8 divisors (see below), whose sum is σ = 5455296. Its totient is φ = 5056800.

The previous prime is 5254201. The next prime is 5254229. The reversal of 5254213 is 3124525.

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

It is not a de Polignac number, because 5254213 - 221 = 3157061 is a prime.

It is a Duffinian number.

5254213 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5254253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2193 + ... + 3913.

It is an arithmetic number, because the mean of its divisors is an integer number (681912).

Almost surely, 25254213 is an apocalyptic number.

It is an amenable number.

5254213 is a deficient number, since it is larger than the sum of its proper divisors (201083).

5254213 is a wasteful number, since it uses less digits than its factorization.

5254213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835.

The product of its digits is 1200, while the sum is 22.

The square root of 5254213 is about 2292.2070150839. The cubic root of 5254213 is about 173.8478102910.

Adding to 5254213 its reverse (3124525), we get a palindrome (8378738).

The spelling of 5254213 in words is "five million, two hundred fifty-four thousand, two hundred thirteen".

Divisors: 1 43 71 1721 3053 74003 122191 5254213