Search a number
-
+
6299380 = 2252910861
BaseRepresentation
bin11000000001111011110100
3102212001010101
4120001323310
53103040010
6343003444
7104354353
oct30017364
912761111
106299380
1136128aa
122139584
1313c7359
14b9d99a
1584673a
hex601ef4

6299380 has 24 divisors (see below), whose sum is σ = 13686120. Its totient is φ = 2432640.

The previous prime is 6299369. The next prime is 6299383. The reversal of 6299380 is 839926.

It can be written as a sum of positive squares in 4 ways, for example, as 481636 + 5817744 = 694^2 + 2412^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6299383) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4851 + ... + 6010.

It is an arithmetic number, because the mean of its divisors is an integer number (570255).

Almost surely, 26299380 is an apocalyptic number.

It is an amenable number.

6299380 is an abundant number, since it is smaller than the sum of its proper divisors (7386740).

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

6299380 is a wasteful number, since it uses less digits than its factorization.

6299380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10899 (or 10897 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 6299380 is about 2509.8565696071. The cubic root of 6299380 is about 184.6854161839.

The spelling of 6299380 in words is "six million, two hundred ninety-nine thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 29 58 116 145 290 580 10861 21722 43444 54305 108610 217220 314969 629938 1259876 1574845 3149690 6299380