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44340637 = 116436269
BaseRepresentation
bin1010100100100…
…1010110011101
310002102201220211
42221021112131
542322400022
64222212421
71045613665
oct251112635
9102381824
1044340637
1123035860
1212a24111
139256483
145c631a5
153d5ce77
hex2a4959d

44340637 has 8 divisors (see below), whose sum is σ = 48454560. Its totient is φ = 40240560.

The previous prime is 44340629. The next prime is 44340643. The reversal of 44340637 is 73604344.

44340637 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 44340637 - 23 = 44340629 is a prime.

It is a super-3 number, since 3×443406373 (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44340599 and 44340608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44340677) 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 7 ways as a sum of consecutive naturals, for example, 3939 + ... + 10207.

It is an arithmetic number, because the mean of its divisors is an integer number (6056820).

Almost surely, 244340637 is an apocalyptic number.

It is an amenable number.

44340637 is a deficient number, since it is larger than the sum of its proper divisors (4113923).

44340637 is a wasteful number, since it uses less digits than its factorization.

44340637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6923.

The product of its (nonzero) digits is 24192, while the sum is 31.

The square root of 44340637 is about 6658.8765568976. The cubic root of 44340637 is about 353.9435283960.

The spelling of 44340637 in words is "forty-four million, three hundred forty thousand, six hundred thirty-seven".

Divisors: 1 11 643 6269 7073 68959 4030967 44340637