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44486321 = 1137109303
BaseRepresentation
bin1010100110110…
…0111010110001
310002201010202112
42221230322301
542342030241
64225255105
71050061505
oct251547261
9102633675
1044486321
1123125260
1212a94495
1392a7889
145ca0305
153d8b1eb
hex2a6ceb1

44486321 has 8 divisors (see below), whose sum is σ = 49842624. Its totient is φ = 39348720.

The previous prime is 44486303. The next prime is 44486327. The reversal of 44486321 is 12368444.

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 44486321 - 222 = 40292017 is a prime.

It is a super-2 number, since 2×444863212 = 3958065512230082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44486327) 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, 54245 + ... + 55058.

It is an arithmetic number, because the mean of its divisors is an integer number (6230328).

Almost surely, 244486321 is an apocalyptic number.

It is an amenable number.

44486321 is a deficient number, since it is larger than the sum of its proper divisors (5356303).

44486321 is a wasteful number, since it uses less digits than its factorization.

44486321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109351.

The product of its digits is 18432, while the sum is 32.

The square root of 44486321 is about 6669.8066688623. The cubic root of 44486321 is about 354.3307393395.

The spelling of 44486321 in words is "forty-four million, four hundred eighty-six thousand, three hundred twenty-one".

Divisors: 1 11 37 407 109303 1202333 4044211 44486321