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10012986 = 2321673331
BaseRepresentation
bin100110001100…
…100100111010
3200211201020100
4212030210322
510030403421
6554340230
7151052244
oct46144472
920751210
1010012986
1157199a5
12342a676
1320c7759
141489094
15d2bc26
hex98c93a

10012986 has 24 divisors (see below), whose sum is σ = 21831264. Its totient is φ = 3316680.

The previous prime is 10012931. The next prime is 10012999. The reversal of 10012986 is 68921001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1341 + ... + 4671.

It is an arithmetic number, because the mean of its divisors is an integer number (909636).

Almost surely, 210012986 is an apocalyptic number.

10012986 is an abundant number, since it is smaller than the sum of its proper divisors (11818278).

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

10012986 is a wasteful number, since it uses less digits than its factorization.

10012986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3506 (or 3503 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 10012986 is about 3164.3302608925. The cubic root of 10012986 is about 215.5366869602.

Adding to 10012986 its reverse (68921001), we get a palindrome (78933987).

The spelling of 10012986 in words is "ten million, twelve thousand, nine hundred eighty-six".

Divisors: 1 2 3 6 9 18 167 334 501 1002 1503 3006 3331 6662 9993 19986 29979 59958 556277 1112554 1668831 3337662 5006493 10012986