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10676805 = 351136299
BaseRepresentation
bin101000101110…
…101001000101
3202002102211020
4220232221011
510213124210
61020501353
7156515466
oct50565105
922072736
1010676805
116032707
1236aa859
13229a949
1415bcd6d
15e0d770
hexa2ea45

10676805 has 16 divisors (see below), whose sum is σ = 17236800. Its totient is φ = 5643008.

The previous prime is 10676801. The next prime is 10676837. The reversal of 10676805 is 50867601.

It is a cyclic number.

It is not a de Polignac number, because 10676805 - 22 = 10676801 is a prime.

It is a super-2 number, since 2×106768052 = 227988330016050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10676801) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1455 + ... + 4844.

It is an arithmetic number, because the mean of its divisors is an integer number (1077300).

Almost surely, 210676805 is an apocalyptic number.

10676805 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10676805 is a deficient number, since it is larger than the sum of its proper divisors (6559995).

10676805 is a wasteful number, since it uses less digits than its factorization.

10676805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6420.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 10676805 is about 3267.5380640476. The cubic root of 10676805 is about 220.1982029236.

The spelling of 10676805 in words is "ten million, six hundred seventy-six thousand, eight hundred five".

Divisors: 1 3 5 15 113 339 565 1695 6299 18897 31495 94485 711787 2135361 3558935 10676805