Search a number
-
+
5620054 = 211255457
BaseRepresentation
bin10101011100000101010110
3101120112021011
4111130011112
52414320204
6320242434
765524666
oct25340526
911515234
105620054
113199480
121a7041a
13121a09b
14a641a6
15760304
hex55c156

5620054 has 8 divisors (see below), whose sum is σ = 9196488. Its totient is φ = 2554560.

The previous prime is 5620039. The next prime is 5620061. The reversal of 5620054 is 4500265.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 255457 = 5620054 / (5 + 6 + 2 + 0 + 0 + 5 + 4).

It is a congruent number.

It is an unprimeable number.

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, 127707 + ... + 127750.

It is an arithmetic number, because the mean of its divisors is an integer number (1149561).

Almost surely, 25620054 is an apocalyptic number.

5620054 is a deficient number, since it is larger than the sum of its proper divisors (3576434).

5620054 is a wasteful number, since it uses less digits than its factorization.

5620054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255470.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 5620054 is about 2370.6653074612. The cubic root of 5620054 is about 177.7925243265.

The spelling of 5620054 in words is "five million, six hundred twenty thousand, fifty-four".

Divisors: 1 2 11 22 255457 510914 2810027 5620054