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4442683 = 72711277
BaseRepresentation
bin10000111100101000111011
322100201012211
4100330220323
52114131213
6235115551
752522300
oct20745073
98321184
104442683
112564943
1215a2bb7
13bc720b
148390a7
155cb53d
hex43ca3b

4442683 has 12 divisors (see below), whose sum is σ = 5244912. Its totient is φ = 3751440.

The previous prime is 4442681. The next prime is 4442689. The reversal of 4442683 is 3862444.

It is not a de Polignac number, because 4442683 - 21 = 4442681 is a prime.

It is a d-powerful number, because it can be written as 46 + 46 + 47 + 221 + 66 + 87 + 311 .

It is not an unprimeable number, because it can be changed into a prime (4442681) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2841 + ... + 4117.

It is an arithmetic number, because the mean of its divisors is an integer number (437076).

Almost surely, 24442683 is an apocalyptic number.

4442683 is a deficient number, since it is larger than the sum of its proper divisors (802229).

4442683 is a wasteful number, since it uses less digits than its factorization.

4442683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362 (or 1355 counting only the distinct ones).

The product of its digits is 18432, while the sum is 31.

The square root of 4442683 is about 2107.7673021470. The cubic root of 4442683 is about 164.3924149408.

The spelling of 4442683 in words is "four million, four hundred forty-two thousand, six hundred eighty-three".

Divisors: 1 7 49 71 497 1277 3479 8939 62573 90667 634669 4442683