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10002168 = 23321173173
BaseRepresentation
bin100110001001…
…111011111000
3200211011101200
4212021323320
510030032133
6554214200
7151005561
oct46117370
920734350
1010002168
115711860
123424360
1320c2857
141485168
15d28913
hex989ef8

10002168 has 96 divisors (see below), whose sum is σ = 30129840. Its totient is φ = 2972160.

The previous prime is 10002149. The next prime is 10002191. The reversal of 10002168 is 86120001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 10002168.

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 23 ways as a sum of consecutive naturals, for example, 57730 + ... + 57902.

Almost surely, 210002168 is an apocalyptic number.

10002168 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10002168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15064920).

10002168 is an abundant number, since it is smaller than the sum of its proper divisors (20127672).

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

10002168 is a wasteful number, since it uses less digits than its factorization.

10002168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269 (or 262 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 10002168 is about 3162.6204324895. The cubic root of 10002168 is about 215.4590372595.

Adding to 10002168 its reverse (86120001), we get a palindrome (96122169).

The spelling of 10002168 in words is "ten million, two thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 11 12 18 22 24 33 36 44 66 72 73 88 99 132 146 173 198 219 264 292 346 396 438 519 584 657 692 792 803 876 1038 1314 1384 1557 1606 1752 1903 2076 2409 2628 3114 3212 3806 4152 4818 5256 5709 6228 6424 7227 7612 9636 11418 12456 12629 14454 15224 17127 19272 22836 25258 28908 34254 37887 45672 50516 57816 68508 75774 101032 113661 137016 138919 151548 227322 277838 303096 416757 454644 555676 833514 909288 1111352 1250271 1667028 2500542 3334056 5001084 10002168