Search a number
-
+
41971069 = 75995867
BaseRepresentation
bin1010000000011…
…0110101111101
32220222100111001
42200012311331
541221033234
64055330301
71016514430
oct240066575
986870431
1041971069
1121767538
1212080991
138906a6a
145807817
153a40d14
hex2806d7d

41971069 has 4 divisors (see below), whose sum is σ = 47966944. Its totient is φ = 35975196.

The previous prime is 41971063. The next prime is 41971081. The reversal of 41971069 is 96017914.

41971069 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, 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: 96017914 = 248008957.

It is a cyclic number.

It is not a de Polignac number, because 41971069 - 211 = 41969021 is a prime.

It is a super-2 number, since 2×419710692 = 3523141266005522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41971063) 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, 2997927 + ... + 2997940.

It is an arithmetic number, because the mean of its divisors is an integer number (11991736).

Almost surely, 241971069 is an apocalyptic number.

It is an amenable number.

41971069 is a deficient number, since it is larger than the sum of its proper divisors (5995875).

41971069 is an equidigital number, since it uses as much as digits as its factorization.

41971069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5995874.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 41971069 is about 6478.5082387846. The cubic root of 41971069 is about 347.5228327216.

The spelling of 41971069 in words is "forty-one million, nine hundred seventy-one thousand, sixty-nine".

Divisors: 1 7 5995867 41971069