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5944729 = 72121321
BaseRepresentation
bin10110101011010110011001
3102012000122011
4112223112121
53010212404
6331225521
7101346400
oct26532631
912160564
105944729
1133a03aa
121ba82a1
131301abb
14b0a637
157c6604
hex5ab599

5944729 has 6 divisors (see below), whose sum is σ = 6915354. Its totient is φ = 5095440.

The previous prime is 5944723. The next prime is 5944789. The reversal of 5944729 is 9274495.

It can be written as a sum of positive squares in only one way, i.e., 5631129 + 313600 = 2373^2 + 560^2 .

It is not a de Polignac number, because 5944729 - 221 = 3847577 is a prime.

It is an Ulam number.

It is a Duffinian number.

5944729 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5944691 and 5944700.

It is not an unprimeable number, because it can be changed into a prime (5944723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60612 + ... + 60709.

It is an arithmetic number, because the mean of its divisors is an integer number (1152559).

Almost surely, 25944729 is an apocalyptic number.

It is an amenable number.

5944729 is a deficient number, since it is larger than the sum of its proper divisors (970625).

5944729 is a wasteful number, since it uses less digits than its factorization.

5944729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121335 (or 121328 counting only the distinct ones).

The product of its digits is 90720, while the sum is 40.

The square root of 5944729 is about 2438.1814944749. The cubic root of 5944729 is about 181.1523700927.

The spelling of 5944729 in words is "five million, nine hundred forty-four thousand, seven hundred twenty-nine".

Divisors: 1 7 49 121321 849247 5944729