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4181796 = 2232176833
BaseRepresentation
bin1111111100111100100100
321212110100100
433330330210
52032304141
6225344100
750354553
oct17747444
97773310
104181796
1123a6933
121498030
13b35548
147abd9a
155790b6
hex3fcf24

4181796 has 36 divisors (see below), whose sum is σ = 11194092. Its totient is φ = 1311744.

The previous prime is 4181773. The next prime is 4181797. The reversal of 4181796 is 6971814.

4181796 is digitally balanced in base 5, 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 2 ways, for example, as 1822500 + 2359296 = 1350^2 + 1536^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nialpdrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 4181796.

It is not an unprimeable number, because it can be changed into a prime (4181797) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2805 + ... + 4028.

It is an arithmetic number, because the mean of its divisors is an integer number (310947).

Almost surely, 24181796 is an apocalyptic number.

It is an amenable number.

4181796 is an abundant number, since it is smaller than the sum of its proper divisors (7012296).

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

4181796 is a wasteful number, since it uses less digits than its factorization.

4181796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6860 (or 6855 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The square root of 4181796 is about 2044.9440090134. The cubic root of 4181796 is about 161.1094249879.

The spelling of 4181796 in words is "four million, one hundred eighty-one thousand, seven hundred ninety-six".

Divisors: 1 2 3 4 6 9 12 17 18 34 36 51 68 102 153 204 306 612 6833 13666 20499 27332 40998 61497 81996 116161 122994 232322 245988 348483 464644 696966 1045449 1393932 2090898 4181796