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8200068 = 223838233
BaseRepresentation
bin11111010001111110000100
3120102121101020
4133101332010
54044400233
6451431140
7126461622
oct37217604
916377336
108200068
1146a0918
1228b54b0
131911516
141136512
15abe9b3
hex7d1f84

8200068 has 24 divisors (see below), whose sum is σ = 19366368. Its totient is φ = 2700096.

The previous prime is 8200061. The next prime is 8200079. The reversal of 8200068 is 8600028.

It is a super-2 number, since 2×82000682 = 134482230409248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8200061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3121 + ... + 5112.

It is an arithmetic number, because the mean of its divisors is an integer number (806932).

Almost surely, 28200068 is an apocalyptic number.

It is an amenable number.

8200068 is an abundant number, since it is smaller than the sum of its proper divisors (11166300).

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

8200068 is a wasteful number, since it uses less digits than its factorization.

8200068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8323 (or 8321 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 8200068 is about 2863.5760859457. The cubic root of 8200068 is about 201.6535249350.

The spelling of 8200068 in words is "eight million, two hundred thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 83 166 249 332 498 996 8233 16466 24699 32932 49398 98796 683339 1366678 2050017 2733356 4100034 8200068