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10008492 = 2231364157
BaseRepresentation
bin100110001011…
…011110101100
3200211111001220
4212023132230
510030232432
6554303340
7151033164
oct46133654
920744056
1010008492
11571658a
123427b50
1320c56b0
1414875a4
15d2a72c
hex98b7ac

10008492 has 24 divisors (see below), whose sum is σ = 25149936. Its totient is φ = 3079488.

The previous prime is 10008491. The next prime is 10008511. The reversal of 10008492 is 29480001.

It is a super-2 number, since 2×100084922 = 200339824228128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10008491) by changing a digit.

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, 31923 + ... + 32234.

It is an arithmetic number, because the mean of its divisors is an integer number (1047914).

Almost surely, 210008492 is an apocalyptic number.

10008492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10008492 is an abundant number, since it is smaller than the sum of its proper divisors (15141444).

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

10008492 is a wasteful number, since it uses less digits than its factorization.

10008492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64177 (or 64175 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 10008492 is about 3163.6200783280. The cubic root of 10008492 is about 215.5044366132.

Adding to 10008492 its reverse (29480001), we get a palindrome (39488493).

The spelling of 10008492 in words is "ten million, eight thousand, four hundred ninety-two".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 64157 128314 192471 256628 384942 769884 834041 1668082 2502123 3336164 5004246 10008492