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41286 = 237983
BaseRepresentation
bin1010000101000110
32002122010
422011012
52310121
6515050
7231240
oct120506
962563
1041286
1129023
121ba86
1315a3b
1411090
15c376
hexa146

41286 has 16 divisors (see below), whose sum is σ = 94464. Its totient is φ = 11784.

The previous prime is 41281. The next prime is 41299. The reversal of 41286 is 68214.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41281) by changing a digit.

41286 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450 + ... + 533.

It is an arithmetic number, because the mean of its divisors is an integer number (5904).

241286 is an apocalyptic number.

41286 is an abundant number, since it is smaller than the sum of its proper divisors (53178).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47232).

41286 is a wasteful number, since it uses less digits than its factorization.

41286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995.

The product of its digits is 384, while the sum is 21.

The square root of 41286 is about 203.1895666613. The cubic root of 41286 is about 34.5621647521.

The spelling of 41286 in words is "forty-one thousand, two hundred eighty-six".

Divisors: 1 2 3 6 7 14 21 42 983 1966 2949 5898 6881 13762 20643 41286