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10852681 = 71791199
BaseRepresentation
bin101001011001…
…100101001001
3202102101002011
4221121211021
510234241211
61024335521
7161150320
oct51314511
922371064
1010852681
116142864
1237745a1
13232ca08
1416270b7
15e45921
hexa59949

10852681 has 8 divisors (see below), whose sum is σ = 13132800. Its totient is φ = 8755008.

The previous prime is 10852661. The next prime is 10852717. The reversal of 10852681 is 18625801.

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 10852681 - 221 = 8755529 is a prime.

It is a super-2 number, since 2×108526812 = 235561369775522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10852601) 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 7 ways as a sum of consecutive naturals, for example, 45481 + ... + 45718.

It is an arithmetic number, because the mean of its divisors is an integer number (1641600).

Almost surely, 210852681 is an apocalyptic number.

It is an amenable number.

10852681 is a deficient number, since it is larger than the sum of its proper divisors (2280119).

10852681 is an equidigital number, since it uses as much as digits as its factorization.

10852681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91223.

The product of its (nonzero) digits is 3840, while the sum is 31.

The square root of 10852681 is about 3294.3407534741. The cubic root of 10852681 is about 221.4007116824.

The spelling of 10852681 in words is "ten million, eight hundred fifty-two thousand, six hundred eighty-one".

Divisors: 1 7 17 119 91199 638393 1550383 10852681