Search a number
-
+
6285020 = 225744893
BaseRepresentation
bin10111111110011011011100
3102211022102112
4113332123130
53102110040
6342413152
7104264450
oct27763334
912738375
106285020
113603035
1221311b8
1313c0961
14b98660
15842365
hex5fe6dc

6285020 has 24 divisors (see below), whose sum is σ = 15084384. Its totient is φ = 2154816.

The previous prime is 6285011. The next prime is 6285031. The reversal of 6285020 is 205826.

It is a happy number.

It is an Ulam number.

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22307 + ... + 22586.

It is an arithmetic number, because the mean of its divisors is an integer number (628516).

Almost surely, 26285020 is an apocalyptic number.

It is an amenable number.

6285020 is an abundant number, since it is smaller than the sum of its proper divisors (8799364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6285020 is a wasteful number, since it uses less digits than its factorization.

6285020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44909 (or 44907 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 6285020 is about 2506.9942161880. The cubic root of 6285020 is about 184.5449737725.

The spelling of 6285020 in words is "six million, two hundred eighty-five thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 44893 89786 179572 224465 314251 448930 628502 897860 1257004 1571255 3142510 6285020