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41444474 = 220722237
BaseRepresentation
bin1001111000011…
…0010001111010
32212222121010112
42132012101322
541102210344
64040144322
71012162241
oct236062172
985877115
1041444474
1121437935
1211a680a2
138781176
14570b958
153989c9e
hex278647a

41444474 has 4 divisors (see below), whose sum is σ = 62166714. Its totient is φ = 20722236.

The previous prime is 41444471. The next prime is 41444479. The reversal of 41444474 is 47444414.

41444474 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 can be written as a sum of positive squares in only one way, i.e., 23863225 + 17581249 = 4885^2 + 4193^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 41444474.

It is not an unprimeable number, because it can be changed into a prime (41444471) 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 as a sum of consecutive naturals, namely, 10361117 + ... + 10361120.

Almost surely, 241444474 is an apocalyptic number.

41444474 is a deficient number, since it is larger than the sum of its proper divisors (20722240).

41444474 is a wasteful number, since it uses less digits than its factorization.

41444474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20722239.

The product of its digits is 28672, while the sum is 32.

The square root of 41444474 is about 6437.7382674352. The cubic root of 41444474 is about 346.0632993659.

Adding to 41444474 its reverse (47444414), we get a palindrome (88888888).

The spelling of 41444474 in words is "forty-one million, four hundred forty-four thousand, four hundred seventy-four".

Divisors: 1 2 20722237 41444474