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3880773 = 321341809
BaseRepresentation
bin1110110011011101000101
321022011102100
432303131011
51443141043
6215102313
744662131
oct16633505
97264370
103880773
112210756
121371999
13a5b520
147303c1
15519cd3
hex3b3745

3880773 has 24 divisors (see below), whose sum is σ = 6191640. Its totient is φ = 2327040.

The previous prime is 3880771. The next prime is 3880781. The reversal of 3880773 is 3770883.

It can be written as a sum of positive squares in 4 ways, for example, as 66564 + 3814209 = 258^2 + 1953^2 .

It is not a de Polignac number, because 3880773 - 21 = 3880771 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3880771) 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 23 ways as a sum of consecutive naturals, for example, 4393 + ... + 5201.

It is an arithmetic number, because the mean of its divisors is an integer number (257985).

Almost surely, 23880773 is an apocalyptic number.

It is an amenable number.

3880773 is a deficient number, since it is larger than the sum of its proper divisors (2310867).

3880773 is a wasteful number, since it uses less digits than its factorization.

3880773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869 (or 866 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 3880773 is about 1969.9677662338. The cubic root of 3880773 is about 157.1469947356.

The spelling of 3880773 in words is "three million, eight hundred eighty thousand, seven hundred seventy-three".

Divisors: 1 3 9 13 39 41 117 123 369 533 809 1599 2427 4797 7281 10517 31551 33169 94653 99507 298521 431197 1293591 3880773