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10680006 = 231780001
BaseRepresentation
bin101000101111…
…011011000110
3202002121012210
4220233123012
510213230011
61020524250
7156531021
oct50573306
922077183
1010680006
116035057
1236b0686
13229c23c
1415c01b8
15e0e6a6
hexa2f6c6

10680006 has 8 divisors (see below), whose sum is σ = 21360024. Its totient is φ = 3560000.

The previous prime is 10679993. The next prime is 10680011. The reversal of 10680006 is 60008601.

It is a sphenic number, since it is the product of 3 distinct primes.

10680006 is an admirable number.

It is a super-2 number, since 2×106800062 = 228125056320072, which contains 22 as substring.

It is a Curzon number.

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 3 ways as a sum of consecutive naturals, for example, 889995 + ... + 890006.

It is an arithmetic number, because the mean of its divisors is an integer number (2670003).

Almost surely, 210680006 is an apocalyptic number.

10680006 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10680006 is a wasteful number, since it uses less digits than its factorization.

10680006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1780006.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 10680006 is about 3268.0278456586. The cubic root of 10680006 is about 220.2202065105.

Adding to 10680006 its reverse (60008601), we get a palindrome (70688607).

The spelling of 10680006 in words is "ten million, six hundred eighty thousand, six".

Divisors: 1 2 3 6 1780001 3560002 5340003 10680006