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5443401 = 31814467
BaseRepresentation
bin10100110000111101001001
3101020112221110
4110300331021
52343142101
6312400533
764160655
oct24607511
911215843
105443401
113088787
1219a6149
131187862
14a19a65
15727cd6
hex530f49

5443401 has 4 divisors (see below), whose sum is σ = 7257872. Its totient is φ = 3628932.

The previous prime is 5443397. The next prime is 5443409. The reversal of 5443401 is 1043445.

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 not a de Polignac number, because 5443401 - 22 = 5443397 is a prime.

It is a super-2 number, since 2×54434012 = 59261228893602, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5443409) 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 3 ways as a sum of consecutive naturals, for example, 907231 + ... + 907236.

It is an arithmetic number, because the mean of its divisors is an integer number (1814468).

Almost surely, 25443401 is an apocalyptic number.

It is an amenable number.

5443401 is a deficient number, since it is larger than the sum of its proper divisors (1814471).

5443401 is a wasteful number, since it uses less digits than its factorization.

5443401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814470.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 5443401 is about 2333.1097273810. The cubic root of 5443401 is about 175.9098302749.

Adding to 5443401 its reverse (1043445), we get a palindrome (6486846).

The spelling of 5443401 in words is "five million, four hundred forty-three thousand, four hundred one".

Divisors: 1 3 1814467 5443401