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5690819 = 16334913
BaseRepresentation
bin10101101101010111000011
3101201010100002
4111231113003
52424101234
6321550215
766241211
oct25552703
911633302
105690819
113237662
121aa536b
131243364
14a81cb1
1577627e
hex56d5c3

5690819 has 4 divisors (see below), whose sum is σ = 5725896. Its totient is φ = 5655744.

The previous prime is 5690813. The next prime is 5690827. The reversal of 5690819 is 9180965.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5690819 is a prime.

It is a super-2 number, since 2×56908192 = 64770841781522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5690813) 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, 17294 + ... + 17619.

It is an arithmetic number, because the mean of its divisors is an integer number (1431474).

Almost surely, 25690819 is an apocalyptic number.

5690819 is a deficient number, since it is larger than the sum of its proper divisors (35077).

5690819 is a wasteful number, since it uses less digits than its factorization.

5690819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35076.

The product of its (nonzero) digits is 19440, while the sum is 38.

The square root of 5690819 is about 2385.5437535287. The cubic root of 5690819 is about 178.5356398221.

The spelling of 5690819 in words is "five million, six hundred ninety thousand, eight hundred nineteen".

Divisors: 1 163 34913 5690819