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8122116 = 223719533
BaseRepresentation
bin11110111110111100000100
3120021122110010
4132332330010
54034401431
6450030220
7126015432
oct36767404
916248403
108122116
1146482a2
122878370
1318b4bb2
141115d52
15aa6846
hex7bef04

8122116 has 24 divisors (see below), whose sum is σ = 19220544. Its totient is φ = 2668960.

The previous prime is 8122099. The next prime is 8122123. The reversal of 8122116 is 6112218.

It is a junction number, because it is equal to n+sod(n) for n = 8122092 and 8122101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3915 + ... + 5618.

It is an arithmetic number, because the mean of its divisors is an integer number (800856).

Almost surely, 28122116 is an apocalyptic number.

It is an amenable number.

8122116 is an abundant number, since it is smaller than the sum of its proper divisors (11098428).

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

8122116 is a wasteful number, since it uses less digits than its factorization.

8122116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9611 (or 9609 counting only the distinct ones).

The product of its digits is 192, while the sum is 21.

The square root of 8122116 is about 2849.9326307827. The cubic root of 8122116 is about 201.0124989134.

The spelling of 8122116 in words is "eight million, one hundred twenty-two thousand, one hundred sixteen".

Divisors: 1 2 3 4 6 12 71 142 213 284 426 852 9533 19066 28599 38132 57198 114396 676843 1353686 2030529 2707372 4061058 8122116