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41901001 = 142729363
BaseRepresentation
bin1001111111010…
…1101111001001
32220211210100221
42133311233021
541211313001
64054030041
71016103232
oct237655711
986753327
1041901001
112171992a
1212048321
1388b0bbc
1457ca089
153a2a1a1
hex27f5bc9

41901001 has 4 divisors (see below), whose sum is σ = 41931792. Its totient is φ = 41870212.

The previous prime is 41900987. The next prime is 41901019. The reversal of 41901001 is 10010914.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 41901001 - 221 = 39803849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41901071) 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 3 ways as a sum of consecutive naturals, for example, 13255 + ... + 16108.

It is an arithmetic number, because the mean of its divisors is an integer number (10482948).

Almost surely, 241901001 is an apocalyptic number.

It is an amenable number.

41901001 is a deficient number, since it is larger than the sum of its proper divisors (30791).

41901001 is a wasteful number, since it uses less digits than its factorization.

41901001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30790.

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 41901001 is about 6473.0982535413. The cubic root of 41901001 is about 347.3293359996.

Adding to 41901001 its reverse (10010914), we get a palindrome (51911915).

The spelling of 41901001 in words is "forty-one million, nine hundred one thousand, one".

Divisors: 1 1427 29363 41901001