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5780433 = 31926811
BaseRepresentation
bin10110000011001111010001
3101212200021010
4112003033101
52434433213
6323521133
7100063401
oct26031721
911780233
105780433
113298a1a
121b291a9
131275099
14aa6801
15792ac3
hex5833d1

5780433 has 4 divisors (see below), whose sum is σ = 7707248. Its totient is φ = 3853620.

The previous prime is 5780419. The next prime is 5780443. The reversal of 5780433 is 3340875.

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 not a de Polignac number, because 5780433 - 24 = 5780417 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5780433.

It is not an unprimeable number, because it can be changed into a prime (5780443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 963403 + ... + 963408.

It is an arithmetic number, because the mean of its divisors is an integer number (1926812).

Almost surely, 25780433 is an apocalyptic number.

It is an amenable number.

5780433 is a deficient number, since it is larger than the sum of its proper divisors (1926815).

5780433 is a wasteful number, since it uses less digits than its factorization.

5780433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1926814.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 5780433 is about 2404.2531064761. The cubic root of 5780433 is about 179.4679039351.

The spelling of 5780433 in words is "five million, seven hundred eighty thousand, four hundred thirty-three".

Divisors: 1 3 1926811 5780433