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44082421 = 234146747
BaseRepresentation
bin1010100000101…
…0010011110101
310001221121201021
42220022103311
542241114141
64212501141
71043460115
oct250122365
9101847637
1044082421
1122979859
121291a7b1
139195a96
145bd7045
153d0b6d1
hex2a0a4f5

44082421 has 8 divisors (see below), whose sum is σ = 47121984. Its totient is φ = 41136480.

The previous prime is 44082419. The next prime is 44082457. The reversal of 44082421 is 12428044.

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 44082421 - 21 = 44082419 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 (44082461) 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, 22431 + ... + 24316.

It is an arithmetic number, because the mean of its divisors is an integer number (5890248).

Almost surely, 244082421 is an apocalyptic number.

44082421 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

44082421 is a deficient number, since it is larger than the sum of its proper divisors (3039563).

44082421 is a wasteful number, since it uses less digits than its factorization.

44082421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46811.

The product of its (nonzero) digits is 2048, while the sum is 25.

The square root of 44082421 is about 6639.4593906432. The cubic root of 44082421 is about 353.2551315204.

The spelling of 44082421 in words is "forty-four million, eighty-two thousand, four hundred twenty-one".

Divisors: 1 23 41 943 46747 1075181 1916627 44082421