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8669696 = 2974159
BaseRepresentation
bin100001000100…
…101000000000
3121022110120212
4201010220000
54204412241
6505453252
7133456040
oct41045000
917273525
108669696
114991742
122aa1228
131a471c9
141219720
15b63beb
hex844a00

8669696 has 80 divisors (see below), whose sum is σ = 20623680. Its totient is φ = 3563520.

The previous prime is 8669671. The next prime is 8669701. The reversal of 8669696 is 6969668.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146915 + ... + 146973.

It is an arithmetic number, because the mean of its divisors is an integer number (257796).

Almost surely, 28669696 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 8669696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10311840).

8669696 is an abundant number, since it is smaller than the sum of its proper divisors (11953984).

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

8669696 is an equidigital number, since it uses as much as digits as its factorization.

8669696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125 (or 109 counting only the distinct ones).

The product of its digits is 839808, while the sum is 50.

The square root of 8669696 is about 2944.4347505082. The cubic root of 8669696 is about 205.4319348031.

The spelling of 8669696 in words is "eight million, six hundred sixty-nine thousand, six hundred ninety-six".

Divisors: 1 2 4 7 8 14 16 28 32 41 56 59 64 82 112 118 128 164 224 236 256 287 328 413 448 472 512 574 656 826 896 944 1148 1312 1652 1792 1888 2296 2419 2624 3304 3584 3776 4592 4838 5248 6608 7552 9184 9676 10496 13216 15104 16933 18368 19352 20992 26432 30208 33866 36736 38704 52864 67732 73472 77408 105728 135464 146944 154816 211456 270928 309632 541856 619264 1083712 1238528 2167424 4334848 8669696