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10368229 = 31210789
BaseRepresentation
bin100111100011…
…010011100101
3201111202112111
4213203103211
510123240404
61010121021
7154062034
oct47432345
921452474
1010368229
115941893
123580171
1321c0361
14153c71b
15d9c104
hex9e34e5

10368229 has 6 divisors (see below), whose sum is σ = 10714470. Its totient is φ = 10032840.

The previous prime is 10368227. The next prime is 10368269. The reversal of 10368229 is 92286301.

It can be written as a sum of positive squares in only one way, i.e., 8673025 + 1695204 = 2945^2 + 1302^2 .

It is not a de Polignac number, because 10368229 - 21 = 10368227 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

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 10368229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10368227) 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 5 ways as a sum of consecutive naturals, for example, 4434 + ... + 6355.

It is an arithmetic number, because the mean of its divisors is an integer number (1785745).

Almost surely, 210368229 is an apocalyptic number.

It is an amenable number.

10368229 is a deficient number, since it is larger than the sum of its proper divisors (346241).

10368229 is an equidigital number, since it uses as much as digits as its factorization.

10368229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10851 (or 10820 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 10368229 is about 3219.9734470955. The cubic root of 10368229 is about 218.0560765316.

The spelling of 10368229 in words is "ten million, three hundred sixty-eight thousand, two hundred twenty-nine".

Divisors: 1 31 961 10789 334459 10368229