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10841081 = 23994519
BaseRepresentation
bin101001010110…
…101111111001
3202101210011112
4221112233321
510233403311
61024210105
7161101436
oct51265771
922353145
1010841081
116135079
123769935
132327654
141622b8d
15e4228b
hexa56bf9

10841081 has 4 divisors (see below), whose sum is σ = 10848000. Its totient is φ = 10834164.

The previous prime is 10841071. The next prime is 10841093. The reversal of 10841081 is 18014801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10841081 - 210 = 10840057 is a prime.

It is a super-2 number, since 2×108410812 = 235058074497122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10841071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140 + ... + 4658.

It is an arithmetic number, because the mean of its divisors is an integer number (2712000).

Almost surely, 210841081 is an apocalyptic number.

It is an amenable number.

10841081 is a deficient number, since it is larger than the sum of its proper divisors (6919).

10841081 is an equidigital number, since it uses as much as digits as its factorization.

10841081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6918.

The product of its (nonzero) digits is 256, while the sum is 23.

The square root of 10841081 is about 3292.5796877221. The cubic root of 10841081 is about 221.3218014165.

Adding to 10841081 its reverse (18014801), we get a palindrome (28855882).

The spelling of 10841081 in words is "ten million, eight hundred forty-one thousand, eighty-one".

Divisors: 1 2399 4519 10841081