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10886939 = 74733091
BaseRepresentation
bin101001100001…
…111100011011
3202111010001222
4221201330123
510241340224
61025202255
7161352230
oct51417433
922433058
1010886939
116166578
12379038b
13234249b
141635787
15e50b5e
hexa61f1b

10886939 has 8 divisors (see below), whose sum is σ = 12707328. Its totient is φ = 9132840.

The previous prime is 10886899. The next prime is 10886957. The reversal of 10886939 is 93968801.

10886939 is digitally balanced in base 3, 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 10886939 - 220 = 9838363 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10886939.

It is not an unprimeable number, because it can be changed into a prime (10886999) 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, 16217 + ... + 16874.

It is an arithmetic number, because the mean of its divisors is an integer number (1588416).

Almost surely, 210886939 is an apocalyptic number.

10886939 is a deficient number, since it is larger than the sum of its proper divisors (1820389).

10886939 is an equidigital number, since it uses as much as digits as its factorization.

10886939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33145.

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 10886939 is about 3299.5361795258. The cubic root of 10886939 is about 221.6334277206.

The spelling of 10886939 in words is "ten million, eight hundred eighty-six thousand, nine hundred thirty-nine".

Divisors: 1 7 47 329 33091 231637 1555277 10886939