Search a number
-
+
41378141 = 75911163
BaseRepresentation
bin1001110111011…
…0000101011101
32212212020010202
42131312011131
541043100031
64034513245
71011464660
oct235660535
985766122
1041378141
11213a2012
1211a35825
138759c0c
1456d16d7
1539752cb
hex277615d

41378141 has 4 divisors (see below), whose sum is σ = 47289312. Its totient is φ = 35466972.

The previous prime is 41378123. The next prime is 41378159. The reversal of 41378141 is 14187314.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14187314 = 27093657.

It is an interprime number because it is at equal distance from previous prime (41378123) and next prime (41378159).

It is a cyclic number.

It is not a de Polignac number, because 41378141 - 222 = 37183837 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41378111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2955575 + ... + 2955588.

It is an arithmetic number, because the mean of its divisors is an integer number (11822328).

Almost surely, 241378141 is an apocalyptic number.

It is an amenable number.

41378141 is a deficient number, since it is larger than the sum of its proper divisors (5911171).

41378141 is an equidigital number, since it uses as much as digits as its factorization.

41378141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5911170.

The product of its digits is 2688, while the sum is 29.

The square root of 41378141 is about 6432.5843173642. The cubic root of 41378141 is about 345.8785728918.

The spelling of 41378141 in words is "forty-one million, three hundred seventy-eight thousand, one hundred forty-one".

Divisors: 1 7 5911163 41378141