[go: up one dir, main page]

Search a number
-
+
5620443 = 315711933
BaseRepresentation
bin10101011100001011011011
3101120112210120
4111130023123
52414323233
6320244323
765526063
oct25341333
911515716
105620443
1131997a4
121a706a3
13121a30a
14a643a3
157604b3
hex55c2db

5620443 has 8 divisors (see below), whose sum is σ = 7542288. Its totient is φ = 3722784.

The previous prime is 5620427. The next prime is 5620451. The reversal of 5620443 is 3440265.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5620443 - 24 = 5620427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5620453) 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 7 ways as a sum of consecutive naturals, for example, 5496 + ... + 6437.

It is an arithmetic number, because the mean of its divisors is an integer number (942786).

Almost surely, 25620443 is an apocalyptic number.

5620443 is a deficient number, since it is larger than the sum of its proper divisors (1921845).

5620443 is a wasteful number, since it uses less digits than its factorization.

5620443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12093.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 5620443 is about 2370.7473505205. The cubic root of 5620443 is about 177.7966262857.

The spelling of 5620443 in words is "five million, six hundred twenty thousand, four hundred forty-three".

Divisors: 1 3 157 471 11933 35799 1873481 5620443