[go: up one dir, main page]

Search a number
-
+
6340026 = 2371113723
BaseRepresentation
bin11000001011110110111010
3102221002212210
4120023312322
53110340101
6343515550
7104614020
oct30136672
912832783
106340026
1136403a0
122158bb6
13140c9c4
14bb0710
158537d6
hex60bdba

6340026 has 32 divisors (see below), whose sum is σ = 15810048. Its totient is φ = 1646640.

The previous prime is 6340021. The next prime is 6340039. The reversal of 6340026 is 6200436.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 6339984 and 6340011.

It is not an unprimeable number, because it can be changed into a prime (6340021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6400 + ... + 7323.

It is an arithmetic number, because the mean of its divisors is an integer number (494064).

Almost surely, 26340026 is an apocalyptic number.

6340026 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

6340026 is an abundant number, since it is smaller than the sum of its proper divisors (9470022).

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

6340026 is a wasteful number, since it uses less digits than its factorization.

6340026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13746.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 6340026 is about 2517.9408253571. The cubic root of 6340026 is about 185.0817851197.

The spelling of 6340026 in words is "six million, three hundred forty thousand, twenty-six".

Divisors: 1 2 3 6 7 11 14 21 22 33 42 66 77 154 231 462 13723 27446 41169 82338 96061 150953 192122 288183 301906 452859 576366 905718 1056671 2113342 3170013 6340026