Search a number
-
+
6290042 = 211299859
BaseRepresentation
bin10111111111101001111010
3102211120022112
4113333221322
53102240132
6342452322
7104315213
oct27775172
912746275
106290042
113606890
1221340a2
1313c3025
14b9a40a
15843ab2
hex5ffa7a

6290042 has 16 divisors (see below), whose sum is σ = 10648800. Its totient is φ = 2760240.

The previous prime is 6290029. The next prime is 6290047. The reversal of 6290042 is 2400926.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6290047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4292 + ... + 5567.

It is an arithmetic number, because the mean of its divisors is an integer number (665550).

Almost surely, 26290042 is an apocalyptic number.

6290042 is a deficient number, since it is larger than the sum of its proper divisors (4358758).

6290042 is a wasteful number, since it uses less digits than its factorization.

6290042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9901.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 6290042 is about 2507.9956140313. The cubic root of 6290042 is about 184.5941137976.

Adding to 6290042 its reverse (2400926), we get a palindrome (8690968).

The spelling of 6290042 in words is "six million, two hundred ninety thousand, forty-two".

Divisors: 1 2 11 22 29 58 319 638 9859 19718 108449 216898 285911 571822 3145021 6290042