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10534223 = 71917879
BaseRepresentation
bin101000001011…
…110101001111
3201211012020102
4220023311033
510144043343
61013441315
7155353010
oct50136517
921735212
1010534223
115a45577
12364023b
13224aa8b
141583007
15dd13b8
hexa0bd4f

10534223 has 8 divisors (see below), whose sum is σ = 12103680. Its totient is φ = 8980920.

The previous prime is 10534211. The next prime is 10534231. The reversal of 10534223 is 32243501.

It is a happy number.

10534223 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 10534223 - 28 = 10533967 is a prime.

It is a super-2 number, since 2×105342232 = 221939708427458, 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 = 10534195 and 10534204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10534243) 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, 2603 + ... + 5276.

It is an arithmetic number, because the mean of its divisors is an integer number (1512960).

Almost surely, 210534223 is an apocalyptic number.

10534223 is a deficient number, since it is larger than the sum of its proper divisors (1569457).

10534223 is an equidigital number, since it uses as much as digits as its factorization.

10534223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8077.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 10534223 is about 3245.6467768382. The cubic root of 10534223 is about 219.2136042026.

Adding to 10534223 its reverse (32243501), we get a palindrome (42777724).

The spelling of 10534223 in words is "ten million, five hundred thirty-four thousand, two hundred twenty-three".

Divisors: 1 7 191 1337 7879 55153 1504889 10534223