Search a number
-
+
41642051 = 113785641
BaseRepresentation
bin1001111011011…
…0100001000011
32220100122011012
42132312201003
541130021201
64044311135
71013644253
oct236664103
986318135
1041642051
1121562320
1211b424ab
138820089
14575d963
1539c85bb
hex27b6843

41642051 has 4 divisors (see below), whose sum is σ = 45427704. Its totient is φ = 37856400.

The previous prime is 41642009. The next prime is 41642123. The reversal of 41642051 is 15024614.

41642051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-41642051 is a prime.

It is a super-2 number, since 2×416420512 = 3468120822973202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41642551) 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 3 ways as a sum of consecutive naturals, for example, 1892810 + ... + 1892831.

It is an arithmetic number, because the mean of its divisors is an integer number (11356926).

Almost surely, 241642051 is an apocalyptic number.

41642051 is a deficient number, since it is larger than the sum of its proper divisors (3785653).

41642051 is a wasteful number, since it uses less digits than its factorization.

41642051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3785652.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 41642051 is about 6453.0652406434. The cubic root of 41642051 is about 346.6123535267.

Adding to 41642051 its reverse (15024614), we get a palindrome (56666665).

The spelling of 41642051 in words is "forty-one million, six hundred forty-two thousand, fifty-one".

Divisors: 1 11 3785641 41642051