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8122833 = 325317029
BaseRepresentation
bin11110111111000111010001
3120021200102200
4132333013101
54034412313
6450033413
7126020505
oct36770721
916250380
108122833
114648894
122878869
1318b5314
141116305
15aa6b73
hex7bf1d1

8122833 has 12 divisors (see below), whose sum is σ = 11955060. Its totient is φ = 5312736.

The previous prime is 8122819. The next prime is 8122843. The reversal of 8122833 is 3382218.

It can be written as a sum of positive squares in 2 ways, for example, as 6185169 + 1937664 = 2487^2 + 1392^2 .

It is not a de Polignac number, because 8122833 - 26 = 8122769 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8122797 and 8122806.

It is not an unprimeable number, because it can be changed into a prime (8122843) 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, 8038 + ... + 8991.

It is an arithmetic number, because the mean of its divisors is an integer number (996255).

Almost surely, 28122833 is an apocalyptic number.

It is an amenable number.

8122833 is a deficient number, since it is larger than the sum of its proper divisors (3832227).

8122833 is a wasteful number, since it uses less digits than its factorization.

8122833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17088 (or 17085 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 8122833 is about 2850.0584204539. The cubic root of 8122833 is about 201.0184136988.

The spelling of 8122833 in words is "eight million, one hundred twenty-two thousand, eight hundred thirty-three".

Divisors: 1 3 9 53 159 477 17029 51087 153261 902537 2707611 8122833