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3380804444 = 221971626539
BaseRepresentation
bin1100100110000010…
…1111101101011100
322201121120122211102
43021200233231130
523410441220234
61315250212232
7146531235503
oct31140575534
98647518742
103380804444
111485415466
127a4284078
1341b564904
1424101183a
1514bc14c7e
hexc982fb5c

3380804444 has 24 divisors (see below), whose sum is σ = 6315523200. Its totient is φ = 1578875760.

The previous prime is 3380804443. The next prime is 3380804473. The reversal of 3380804444 is 4444080833.

It is a super-2 number, since 2×33808044442 = 22859677377140298272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 3380804398 and 3380804407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3380804443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307874 + ... + 318665.

It is an arithmetic number, because the mean of its divisors is an integer number (263146800).

Almost surely, 23380804444 is an apocalyptic number.

It is an amenable number.

3380804444 is a deficient number, since it is larger than the sum of its proper divisors (2934718756).

3380804444 is a wasteful number, since it uses less digits than its factorization.

3380804444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626633 (or 626631 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 38.

The square root of 3380804444 is about 58144.6854321184. The cubic root of 3380804444 is about 1500.8594251279.

The spelling of 3380804444 in words is "three billion, three hundred eighty million, eight hundred four thousand, four hundred forty-four".

Divisors: 1 2 4 19 38 71 76 142 284 1349 2698 5396 626539 1253078 2506156 11904241 23808482 44484269 47616964 88968538 177937076 845201111 1690402222 3380804444