Search a number
-
+
5620825 = 52732119
BaseRepresentation
bin10101011100010001011001
3101120120022201
4111130101121
52414331300
6320250201
765530150
oct25342131
911516281
105620825
11319a011
121a70961
13121a542
14a64597
1576066a
hex55c459

5620825 has 12 divisors (see below), whose sum is σ = 7965760. Its totient is φ = 3854160.

The previous prime is 5620807. The next prime is 5620837. The reversal of 5620825 is 5280265.

5620825 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5620825 - 25 = 5620793 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 5620793 and 5620802.

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 11 ways as a sum of consecutive naturals, for example, 15885 + ... + 16234.

Almost surely, 25620825 is an apocalyptic number.

It is an amenable number.

5620825 is a deficient number, since it is larger than the sum of its proper divisors (2344935).

5620825 is a wasteful number, since it uses less digits than its factorization.

5620825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32136 (or 32131 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 5620825 is about 2370.8279144636. The cubic root of 5620825 is about 177.8006542465.

The spelling of 5620825 in words is "five million, six hundred twenty thousand, eight hundred twenty-five".

Divisors: 1 5 7 25 35 175 32119 160595 224833 802975 1124165 5620825