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41156 = 2210289
BaseRepresentation
bin1010000011000100
32002110022
422003010
52304111
6514312
7230663
oct120304
962408
1041156
1128a15
121b998
131596b
1410dda
15c2db
hexa0c4

41156 has 6 divisors (see below), whose sum is σ = 72030. Its totient is φ = 20576.

The previous prime is 41149. The next prime is 41161. The reversal of 41156 is 65114.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 40000 + 1156 = 200^2 + 34^2 .

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 41156.

It is an unprimeable number.

41156 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5141 + ... + 5148.

It is an arithmetic number, because the mean of its divisors is an integer number (12005).

241156 is an apocalyptic number.

It is an amenable number.

41156 is a deficient number, since it is larger than the sum of its proper divisors (30874).

41156 is a wasteful number, since it uses less digits than its factorization.

41156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10293 (or 10291 counting only the distinct ones).

The product of its digits is 120, while the sum is 17.

The square root of 41156 is about 202.8694161277. The cubic root of 41156 is about 34.5258505409.

It can be divided in two parts, 4 and 1156, that multiplied together give a square (4624 = 682).

The spelling of 41156 in words is "forty-one thousand, one hundred fifty-six".

Divisors: 1 2 4 10289 20578 41156