Search a number
-
+
6417942 = 231762921
BaseRepresentation
bin11000011110111000010110
3110002001202120
4120132320112
53120333232
6345320410
7105360126
oct30367026
913061676
106417942
113693993
122196106
1314392cb
14bd0c86
1586b92c
hex61ee16

6417942 has 16 divisors (see below), whose sum is σ = 13591152. Its totient is φ = 2013440.

The previous prime is 6417937. The next prime is 6417947. The reversal of 6417942 is 2497146.

It is a happy number.

6417942 is nontrivially palindromic in base 16.

It is an interprime number because it is at equal distance from previous prime (6417937) and next prime (6417947).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6417947) 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, 31359 + ... + 31562.

It is an arithmetic number, because the mean of its divisors is an integer number (849447).

Almost surely, 26417942 is an apocalyptic number.

6417942 is an abundant number, since it is smaller than the sum of its proper divisors (7173210).

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

6417942 is a wasteful number, since it uses less digits than its factorization.

6417942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62943.

The product of its digits is 12096, while the sum is 33.

The square root of 6417942 is about 2533.3657454067. The cubic root of 6417942 is about 185.8368901882.

The spelling of 6417942 in words is "six million, four hundred seventeen thousand, nine hundred forty-two".

Divisors: 1 2 3 6 17 34 51 102 62921 125842 188763 377526 1069657 2139314 3208971 6417942