Search a number
-
+
41287148 = 2278271783
BaseRepresentation
bin1001110101111…
…1110111101100
32212200121022122
42131133313230
541032142043
64032532112
71010635460
oct235376754
985617278
1041287148
112133a711
12119b1038
138727686
1456aa4a0
153958368
hex275fdec

41287148 has 24 divisors (see below), whose sum is σ = 82720512. Its totient is φ = 17663184.

The previous prime is 41287111. The next prime is 41287151. The reversal of 41287148 is 84178214.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22265 + ... + 24047.

It is an arithmetic number, because the mean of its divisors is an integer number (3446688).

Almost surely, 241287148 is an apocalyptic number.

It is an amenable number.

41287148 is an abundant number, since it is smaller than the sum of its proper divisors (41433364).

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

41287148 is a wasteful number, since it uses less digits than its factorization.

41287148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2621 (or 2619 counting only the distinct ones).

The product of its digits is 14336, while the sum is 35.

The square root of 41287148 is about 6425.5076064075. The cubic root of 41287148 is about 345.6248509472.

The spelling of 41287148 in words is "forty-one million, two hundred eighty-seven thousand, one hundred forty-eight".

Divisors: 1 2 4 7 14 28 827 1654 1783 3308 3566 5789 7132 11578 12481 23156 24962 49924 1474541 2949082 5898164 10321787 20643574 41287148