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10208668 = 228397317
BaseRepresentation
bin100110111100…
…010110011100
3201012122122211
4212330112130
510103134133
61002450204
7152525611
oct46742634
921178584
1010208668
115842a18
123503964
132165842
1414da508
15d69bcd
hex9bc59c

10208668 has 24 divisors (see below), whose sum is σ = 18324432. Its totient is φ = 4975104.

The previous prime is 10208651. The next prime is 10208689. The reversal of 10208668 is 86680201.

It is a congruent number.

It is an unprimeable number.

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, 32046 + ... + 32362.

It is an arithmetic number, because the mean of its divisors is an integer number (763518).

Almost surely, 210208668 is an apocalyptic number.

It is an amenable number.

10208668 is a deficient number, since it is larger than the sum of its proper divisors (8115764).

10208668 is a wasteful number, since it uses less digits than its factorization.

10208668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501 (or 499 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 10208668 is about 3195.1006243935. The cubic root of 10208668 is about 216.9317035386.

Adding to 10208668 its reverse (86680201), we get a palindrome (96888869).

The spelling of 10208668 in words is "ten million, two hundred eight thousand, six hundred sixty-eight".

Divisors: 1 2 4 83 97 166 194 317 332 388 634 1268 8051 16102 26311 30749 32204 52622 61498 105244 122996 2552167 5104334 10208668