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872036 = 221119819
BaseRepresentation
bin11010100111001100100
31122022012122
43110321210
5210401121
630405112
710261244
oct3247144
91568178
10872036
115461a0
12360798
13246bc9
14189b24
151235ab
hexd4e64

872036 has 12 divisors (see below), whose sum is σ = 1664880. Its totient is φ = 396360.

The previous prime is 872033. The next prime is 872041. The reversal of 872036 is 630278.

872036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 871996 and 872014.

It is not an unprimeable number, because it can be changed into a prime (872033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9866 + ... + 9953.

It is an arithmetic number, because the mean of its divisors is an integer number (138740).

2872036 is an apocalyptic number.

It is an amenable number.

872036 is a deficient number, since it is larger than the sum of its proper divisors (792844).

872036 is a wasteful number, since it uses less digits than its factorization.

872036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19834 (or 19832 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 872036 is about 933.8286780775. The cubic root of 872036 is about 95.5384383337.

The spelling of 872036 in words is "eight hundred seventy-two thousand, thirty-six".

Divisors: 1 2 4 11 22 44 19819 39638 79276 218009 436018 872036