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8238076 = 2272113821
BaseRepresentation
bin11111011011001111111100
3120111112111221
4133123033330
54102104301
6452323124
7130010500
oct37331774
916445457
108238076
114717430
1229134a4
131925902
141146300
15acada1
hex7db3fc

8238076 has 36 divisors (see below), whose sum is σ = 18299736. Its totient is φ = 3208800.

The previous prime is 8238067. The next prime is 8238101. The reversal of 8238076 is 6708328.

It is a happy number.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 246 + ... + 4066.

It is an arithmetic number, because the mean of its divisors is an integer number (508326).

Almost surely, 28238076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8238076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9149868).

8238076 is an abundant number, since it is smaller than the sum of its proper divisors (10061660).

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

8238076 is a wasteful number, since it uses less digits than its factorization.

8238076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3850 (or 3841 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 8238076 is about 2870.2048707366. The cubic root of 8238076 is about 201.9646051110.

The spelling of 8238076 in words is "eight million, two hundred thirty-eight thousand, seventy-six".

Divisors: 1 2 4 7 11 14 22 28 44 49 77 98 154 196 308 539 1078 2156 3821 7642 15284 26747 42031 53494 84062 106988 168124 187229 294217 374458 588434 748916 1176868 2059519 4119038 8238076