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10080949 = 17733809
BaseRepresentation
bin100110011101…
…001010110101
3200222011110111
4212131022311
510040042244
61000023021
7151454344
oct46351265
920864414
1010080949
115765a6a
123461a71
13211c678
1414a5b5b
15d41e34
hex99d2b5

10080949 has 8 divisors (see below), whose sum is σ = 10701720. Its totient is φ = 9463296.

The previous prime is 10080937. The next prime is 10080977. The reversal of 10080949 is 94908001.

It can be written as a sum of positive squares in 4 ways, for example, as 7800849 + 2280100 = 2793^2 + 1510^2 .

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 10080949 - 29 = 10080437 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 10080949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10080979) 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, 12057 + ... + 12865.

It is an arithmetic number, because the mean of its divisors is an integer number (1337715).

Almost surely, 210080949 is an apocalyptic number.

It is an amenable number.

10080949 is a deficient number, since it is larger than the sum of its proper divisors (620771).

10080949 is an equidigital number, since it uses as much as digits as its factorization.

10080949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1559.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 10080949 is about 3175.0510232121. The cubic root of 10080949 is about 216.0232385263.

The spelling of 10080949 in words is "ten million, eighty thousand, nine hundred forty-nine".

Divisors: 1 17 733 809 12461 13753 592997 10080949