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6944413 = 72343133
BaseRepresentation
bin11010011111011010011101
3111001210221111
4122133122131
53234210123
6404502021
7113012050
oct32373235
914053844
106944413
113a13493
1223aa911
131591b28
14ccaa97
1592290d
hex69f69d

6944413 has 8 divisors (see below), whose sum is σ = 8281728. Its totient is φ = 5693424.

The previous prime is 6944387. The next prime is 6944429. The reversal of 6944413 is 3144496.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6944413 is a prime.

It is an Ulam number.

6944413 is a lucky number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6944513) 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, 21406 + ... + 21727.

It is an arithmetic number, because the mean of its divisors is an integer number (1035216).

Almost surely, 26944413 is an apocalyptic number.

It is an amenable number.

6944413 is a deficient number, since it is larger than the sum of its proper divisors (1337315).

6944413 is a wasteful number, since it uses less digits than its factorization.

6944413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43163.

The product of its digits is 10368, while the sum is 31.

The square root of 6944413 is about 2635.2254173030. The cubic root of 6944413 is about 190.7854191326.

The spelling of 6944413 in words is "six million, nine hundred forty-four thousand, four hundred thirteen".

Divisors: 1 7 23 161 43133 301931 992059 6944413