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10575049 = 157193349
BaseRepresentation
bin101000010101…
…110011001001
3201220021020111
4220111303021
510201400144
61014354321
7155613022
oct50256311
921807214
1010575049
115a73211
12365b9a1
132263534
141593c49
15ddd534
hexa15cc9

10575049 has 8 divisors (see below), whose sum is σ = 10728200. Its totient is φ = 10423296.

The previous prime is 10575043. The next prime is 10575067. The reversal of 10575049 is 94057501.

10575049 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 765625 + 9809424 = 875^2 + 3132^2 .

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 10575049 - 211 = 10573001 is a prime.

It is a super-2 number, since 2×105750492 = 223663322704802, 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 10575049.

It is not an unprimeable number, because it can be changed into a prime (10575043) 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, 30127 + ... + 30475.

It is an arithmetic number, because the mean of its divisors is an integer number (1341025).

Almost surely, 210575049 is an apocalyptic number.

It is an amenable number.

10575049 is a deficient number, since it is larger than the sum of its proper divisors (153151).

10575049 is a wasteful number, since it uses less digits than its factorization.

10575049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 10575049 is about 3251.9300422980. The cubic root of 10575049 is about 219.4964308793.

The spelling of 10575049 in words is "ten million, five hundred seventy-five thousand, forty-nine".

Divisors: 1 157 193 349 30301 54793 67357 10575049