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10530833 = 10798419
BaseRepresentation
bin101000001011…
…000000010001
3201211000120212
4220023000101
510143441313
61013413505
7155340065
oct50130021
921730525
1010530833
115a42a75
12363a295
132249381
141581aa5
15dd03a8
hexa0b011

10530833 has 4 divisors (see below), whose sum is σ = 10629360. Its totient is φ = 10432308.

The previous prime is 10530811. The next prime is 10530841. The reversal of 10530833 is 33803501.

10530833 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 an emirpimes, since its reverse is a distinct semiprime: 33803501 = 283119447.

It is a cyclic number.

It is not a de Polignac number, because 10530833 - 28 = 10530577 is a prime.

It is a super-2 number, since 2×105308332 = 221796887347778, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10530799 and 10530808.

It is not an unprimeable number, because it can be changed into a prime (10530133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49103 + ... + 49316.

It is an arithmetic number, because the mean of its divisors is an integer number (2657340).

Almost surely, 210530833 is an apocalyptic number.

It is an amenable number.

10530833 is a deficient number, since it is larger than the sum of its proper divisors (98527).

10530833 is an equidigital number, since it uses as much as digits as its factorization.

10530833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98526.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 10530833 is about 3245.1244968414. The cubic root of 10530833 is about 219.1900867633.

The spelling of 10530833 in words is "ten million, five hundred thirty thousand, eight hundred thirty-three".

Divisors: 1 107 98419 10530833