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10805853 = 38343397
BaseRepresentation
bin101001001110…
…001001011101
3202022222211210
4221032021131
510231241403
61023335033
7160563642
oct51161135
922288753
1010805853
116110663
123751479
1323145c6
141613dc9
15e36b03
hexa4e25d

10805853 has 8 divisors (see below), whose sum is σ = 14581728. Its totient is φ = 7116944.

The previous prime is 10805849. The next prime is 10805891. The reversal of 10805853 is 35850801.

It is a happy number.

10805853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10805853 - 22 = 10805849 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10805853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10805803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21450 + ... + 21947.

It is an arithmetic number, because the mean of its divisors is an integer number (1822716).

Almost surely, 210805853 is an apocalyptic number.

It is an amenable number.

10805853 is a deficient number, since it is larger than the sum of its proper divisors (3775875).

10805853 is an equidigital number, since it uses as much as digits as its factorization.

10805853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43483.

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 10805853 is about 3287.2257300039. The cubic root of 10805853 is about 221.0818135152.

The spelling of 10805853 in words is "ten million, eight hundred five thousand, eight hundred fifty-three".

Divisors: 1 3 83 249 43397 130191 3601951 10805853