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41382280 = 2353727961
BaseRepresentation
bin1001110111011…
…1000110001000
32212212102211001
42131313012020
541043213110
64034544344
71011513022
oct235670610
985772731
1041382280
11213a5135
1211a380b4
13875ba74
1456d3012
15397663a
hex2777188

41382280 has 32 divisors (see below), whose sum is σ = 95630040. Its totient is φ = 16104960.

The previous prime is 41382269. The next prime is 41382293. The reversal of 41382280 is 8228314.

41382280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 35784324 + 5597956 = 5982^2 + 2366^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 12501 + ... + 15460.

Almost surely, 241382280 is an apocalyptic number.

41382280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41382280 is an abundant number, since it is smaller than the sum of its proper divisors (54247760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41382280 is a wasteful number, since it uses less digits than its factorization.

41382280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28009 (or 28005 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 41382280 is about 6432.9060307143. The cubic root of 41382280 is about 345.8901050974.

The spelling of 41382280 in words is "forty-one million, three hundred eighty-two thousand, two hundred eighty".

Divisors: 1 2 4 5 8 10 20 37 40 74 148 185 296 370 740 1480 27961 55922 111844 139805 223688 279610 559220 1034557 1118440 2069114 4138228 5172785 8276456 10345570 20691140 41382280