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10054939 = 171513917
BaseRepresentation
bin100110010110…
…110100011011
3200220211210011
4212112310123
510033224224
6555302351
7151315456
oct46266433
920824704
1010054939
115748474
12344a9b7
13211088b
14149a49d
15d39394
hex996d1b

10054939 has 8 divisors (see below), whose sum is σ = 10719648. Its totient is φ = 9398400.

The previous prime is 10054937. The next prime is 10054987. The reversal of 10054939 is 93945001.

10054939 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 10054939 - 21 = 10054937 is a prime.

It is a super-2 number, since 2×100549392 = 202203596587442, which contains 22 as substring.

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 10054939.

It is not an unprimeable number, because it can be changed into a prime (10054931) 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, 609 + ... + 4525.

It is an arithmetic number, because the mean of its divisors is an integer number (1339956).

Almost surely, 210054939 is an apocalyptic number.

10054939 is a deficient number, since it is larger than the sum of its proper divisors (664709).

10054939 is a wasteful number, since it uses less digits than its factorization.

10054939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4085.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 10054939 is about 3170.9523805948. The cubic root of 10054939 is about 215.8372903011.

The spelling of 10054939 in words is "ten million, fifty-four thousand, nine hundred thirty-nine".

Divisors: 1 17 151 2567 3917 66589 591467 10054939