Search a number
-
+
6497030 = 254491447
BaseRepresentation
bin11000110010001100000110
3110020002020202
4120302030012
53130401110
6351130502
7106136531
oct30621406
913202222
106497030
113738351
122213a32
1314662c7
14c11a18
158850a5
hex632306

6497030 has 16 divisors (see below), whose sum is σ = 11728800. Its totient is φ = 2591232.

The previous prime is 6497003. The next prime is 6497033. The reversal of 6497030 is 307946.

It is a super-2 number, since 2×64970302 = 84422797641800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6496984 and 6497002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6497033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3767 + ... + 5213.

It is an arithmetic number, because the mean of its divisors is an integer number (733050).

Almost surely, 26497030 is an apocalyptic number.

6497030 is a deficient number, since it is larger than the sum of its proper divisors (5231770).

6497030 is a wasteful number, since it uses less digits than its factorization.

6497030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1903.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 6497030 is about 2548.9272253244. The cubic root of 6497030 is about 186.5971290025.

The spelling of 6497030 in words is "six million, four hundred ninety-seven thousand, thirty".

Divisors: 1 2 5 10 449 898 1447 2245 2894 4490 7235 14470 649703 1299406 3248515 6497030