Search a number
-
+
6285972 = 2237116803
BaseRepresentation
bin10111111110101010010100
3102211100201210
4113332222110
53102122342
6342421420
7104300310
oct27765224
912740653
106285972
113603820
122131870
1313c1214
14b98b40
1584279c
hex5fea94

6285972 has 48 divisors (see below), whose sum is σ = 18289152. Its totient is φ = 1632480.

The previous prime is 6285947. The next prime is 6285973. The reversal of 6285972 is 2795826.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 6285972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6285973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2478 + ... + 4325.

It is an arithmetic number, because the mean of its divisors is an integer number (381024).

Almost surely, 26285972 is an apocalyptic number.

It is an amenable number.

6285972 is an abundant number, since it is smaller than the sum of its proper divisors (12003180).

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

6285972 is a wasteful number, since it uses less digits than its factorization.

6285972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6828 (or 6826 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 6285972 is about 2507.1840778052. The cubic root of 6285972 is about 184.5542910563.

The spelling of 6285972 in words is "six million, two hundred eighty-five thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 66 77 84 132 154 231 308 462 924 6803 13606 20409 27212 40818 47621 74833 81636 95242 142863 149666 190484 224499 285726 299332 448998 523831 571452 897996 1047662 1571493 2095324 3142986 6285972