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41872913 is a prime number
BaseRepresentation
bin1001111110111…
…0111000010001
32220210100211122
42133232320101
541204413123
64053252025
71015625315
oct237567021
986710748
1041872913
11216aa815
1212034015
1388a1194
1457bdb45
153a21bc8
hex27eee11

41872913 has 2 divisors, whose sum is σ = 41872914. Its totient is φ = 41872912.

The previous prime is 41872877. The next prime is 41872939. The reversal of 41872913 is 31927814.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31225744 + 10647169 = 5588^2 + 3263^2 .

It is a cyclic number.

It is not a de Polignac number, because 41872913 - 220 = 40824337 is a prime.

It is not a weakly prime, because it can be changed into another prime (41872973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20936456 + 20936457.

It is an arithmetic number, because the mean of its divisors is an integer number (20936457).

Almost surely, 241872913 is an apocalyptic number.

It is an amenable number.

41872913 is a deficient number, since it is larger than the sum of its proper divisors (1).

41872913 is an equidigital number, since it uses as much as digits as its factorization.

41872913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 35.

The square root of 41872913 is about 6470.9282950748. The cubic root of 41872913 is about 347.2517088398.

The spelling of 41872913 in words is "forty-one million, eight hundred seventy-two thousand, nine hundred thirteen".