Search a number
-
+
6040386 = 2331110169
BaseRepresentation
bin10111000010101101000010
3102100212212000
4113002231002
53021243021
6333244430
7102225312
oct27025502
912325760
106040386
113456260
122033716
1313364c1
14b33442
157e4b26
hex5c2b42

6040386 has 32 divisors (see below), whose sum is σ = 14644800. Its totient is φ = 1830240.

The previous prime is 6040379. The next prime is 6040387. The reversal of 6040386 is 6830406.

It is a super-3 number, since 3×60403863 (a number of 21 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (6040387) 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, 4491 + ... + 5678.

It is an arithmetic number, because the mean of its divisors is an integer number (457650).

Almost surely, 26040386 is an apocalyptic number.

6040386 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

6040386 is an abundant number, since it is smaller than the sum of its proper divisors (8604414).

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

6040386 is a wasteful number, since it uses less digits than its factorization.

6040386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10191 (or 10185 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 6040386 is about 2457.7196748205. The cubic root of 6040386 is about 182.1188492331.

The spelling of 6040386 in words is "six million, forty thousand, three hundred eighty-six".

Divisors: 1 2 3 6 9 11 18 22 27 33 54 66 99 198 297 594 10169 20338 30507 61014 91521 111859 183042 223718 274563 335577 549126 671154 1006731 2013462 3020193 6040386