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10530879 = 39833571
BaseRepresentation
bin101000001011…
…000000111111
3201211000122120
4220023000333
510143442004
61013414023
7155340162
oct50130077
921730576
1010530879
115a43007
12363a313
1322493b8
141581ad9
15dd03d9
hexa0b03f

10530879 has 8 divisors (see below), whose sum is σ = 14059392. Its totient is φ = 7011480.

The previous prime is 10530841. The next prime is 10530887. The reversal of 10530879 is 97803501.

10530879 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 not a de Polignac number, because 10530879 - 29 = 10530367 is a prime.

It is a super-2 number, since 2×105308792 = 221798825025282, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10530899) 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, 1164 + ... + 4734.

It is an arithmetic number, because the mean of its divisors is an integer number (1757424).

Almost surely, 210530879 is an apocalyptic number.

10530879 is a deficient number, since it is larger than the sum of its proper divisors (3528513).

10530879 is an equidigital number, since it uses as much as digits as its factorization.

10530879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4557.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 10530879 is about 3245.1315843891. The cubic root of 10530879 is about 219.1904059128.

The spelling of 10530879 in words is "ten million, five hundred thirty thousand, eight hundred seventy-nine".

Divisors: 1 3 983 2949 3571 10713 3510293 10530879