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5769281 = 7824183
BaseRepresentation
bin10110000000100001000001
3101212002222002
4112000201001
52434104111
6323353345
7100016030
oct26004101
911762862
105769281
113290601
121b22855
13126cc9b
14aa2717
1578e63b
hex580841

5769281 has 4 divisors (see below), whose sum is σ = 6593472. Its totient is φ = 4945092.

The previous prime is 5769241. The next prime is 5769287. The reversal of 5769281 is 1829675.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5769281 - 218 = 5507137 is a prime.

It is a super-2 number, since 2×57692812 = 66569206513922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5769287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412085 + ... + 412098.

It is an arithmetic number, because the mean of its divisors is an integer number (1648368).

Almost surely, 25769281 is an apocalyptic number.

It is an amenable number.

5769281 is a deficient number, since it is larger than the sum of its proper divisors (824191).

5769281 is an equidigital number, since it uses as much as digits as its factorization.

5769281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824190.

The product of its digits is 30240, while the sum is 38.

The square root of 5769281 is about 2401.9327634220. The cubic root of 5769281 is about 179.3524157850.

The spelling of 5769281 in words is "five million, seven hundred sixty-nine thousand, two hundred eighty-one".

Divisors: 1 7 824183 5769281