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5694889 = 19299731
BaseRepresentation
bin10101101110010110101001
3101201022220211
4111232112221
52424214024
6322021121
766256114
oct25562651
911638824
105694889
11323a722
121aa77a1
131245175
14a8357b
15777594
hex56e5a9

5694889 has 4 divisors (see below), whose sum is σ = 5994640. Its totient is φ = 5395140.

The previous prime is 5694883. The next prime is 5694893. The reversal of 5694889 is 9884965.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9884965 = 51976993.

It is a cyclic number.

It is not a de Polignac number, because 5694889 - 27 = 5694761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5694883) 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 3 ways as a sum of consecutive naturals, for example, 149847 + ... + 149884.

It is an arithmetic number, because the mean of its divisors is an integer number (1498660).

Almost surely, 25694889 is an apocalyptic number.

It is an amenable number.

5694889 is a deficient number, since it is larger than the sum of its proper divisors (299751).

5694889 is a wasteful number, since it uses less digits than its factorization.

5694889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299750.

The product of its digits is 622080, while the sum is 49.

The square root of 5694889 is about 2386.3966560486. The cubic root of 5694889 is about 178.5781918048.

The spelling of 5694889 in words is "five million, six hundred ninety-four thousand, eight hundred eighty-nine".

Divisors: 1 19 299731 5694889