Search a number
-
+
6800032 = 25212501
BaseRepresentation
bin11001111100001010100000
3110210110220001
4121330022200
53220100112
6401425344
7111541111
oct31741240
913713801
106800032
113924a68
12233b254
1315411b5
14c90208
158e4c57
hex67c2a0

6800032 has 12 divisors (see below), whose sum is σ = 13387626. Its totient is φ = 3400000.

The previous prime is 6799999. The next prime is 6800033. The reversal of 6800032 is 2300086.

It can be written as a sum of positive squares in only one way, i.e., 4477456 + 2322576 = 2116^2 + 1524^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 6799982 and 6800009.

It is not an unprimeable number, because it can be changed into a prime (6800033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106219 + ... + 106282.

Almost surely, 26800032 is an apocalyptic number.

It is an amenable number.

6800032 is a deficient number, since it is larger than the sum of its proper divisors (6587594).

6800032 is a wasteful number, since it uses less digits than its factorization.

6800032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212511 (or 212503 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 6800032 is about 2607.6870977938. The cubic root of 6800032 is about 189.4539446189.

The spelling of 6800032 in words is "six million, eight hundred thousand, thirty-two".

Divisors: 1 2 4 8 16 32 212501 425002 850004 1700008 3400016 6800032