Search a number
-
+
5319213 = 31773071
BaseRepresentation
bin10100010010101000101101
3101000020120220
4110102220231
52330203323
6310001553
763132624
oct24225055
911006526
105319213
113003449
1219462b9
131143183
149c66bb
157010e3
hex512a2d

5319213 has 4 divisors (see below), whose sum is σ = 7092288. Its totient is φ = 3546140.

The previous prime is 5319211. The next prime is 5319227. The reversal of 5319213 is 3129135.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 5319213 - 21 = 5319211 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5319211) 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, 886533 + ... + 886538.

It is an arithmetic number, because the mean of its divisors is an integer number (1773072).

Almost surely, 25319213 is an apocalyptic number.

It is an amenable number.

5319213 is a deficient number, since it is larger than the sum of its proper divisors (1773075).

5319213 is a wasteful number, since it uses less digits than its factorization.

5319213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1773074.

The product of its digits is 810, while the sum is 24.

The square root of 5319213 is about 2306.3419087377. The cubic root of 5319213 is about 174.5617660784.

The spelling of 5319213 in words is "five million, three hundred nineteen thousand, two hundred thirteen".

Divisors: 1 3 1773071 5319213