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5444213 = 53139739
BaseRepresentation
bin10100110001001001110101
3101020121001112
4110301021311
52343203323
6312404405
764163225
oct24611165
911217045
105444213
113089355
1219a6705
131188038
14a1a085
15728178
hex531275

5444213 has 8 divisors (see below), whose sum is σ = 5594400. Its totient is φ = 5295888.

The previous prime is 5444207. The next prime is 5444221. The reversal of 5444213 is 3124445.

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

It is a cyclic number.

It is not a de Polignac number, because 5444213 - 26 = 5444149 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 (5444293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6998 + ... + 7736.

It is an arithmetic number, because the mean of its divisors is an integer number (699300).

Almost surely, 25444213 is an apocalyptic number.

5444213 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

5444213 is a deficient number, since it is larger than the sum of its proper divisors (150187).

5444213 is a wasteful number, since it uses less digits than its factorization.

5444213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931.

The product of its digits is 1920, while the sum is 23.

The square root of 5444213 is about 2333.2837375682. The cubic root of 5444213 is about 175.9185767480.

Adding to 5444213 its reverse (3124445), we get a palindrome (8568658).

The spelling of 5444213 in words is "five million, four hundred forty-four thousand, two hundred thirteen".

Divisors: 1 53 139 739 7367 39167 102721 5444213