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10236245 = 52047249
BaseRepresentation
bin100111000011…
…000101010101
3201021001111012
4213003011111
510110024440
61003222005
7153002165
oct47030525
921231435
1010236245
115861708
123517905
132175266
1415065a5
15d72e65
hex9c3155

10236245 has 4 divisors (see below), whose sum is σ = 12283500. Its totient is φ = 8188992.

The previous prime is 10236221. The next prime is 10236251. The reversal of 10236245 is 54263201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6522916 + 3713329 = 2554^2 + 1927^2 .

It is a cyclic number.

It is not a de Polignac number, because 10236245 - 26 = 10236181 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10236245.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1023620 + ... + 1023629.

It is an arithmetic number, because the mean of its divisors is an integer number (3070875).

Almost surely, 210236245 is an apocalyptic number.

It is an amenable number.

10236245 is a deficient number, since it is larger than the sum of its proper divisors (2047255).

10236245 is an equidigital number, since it uses as much as digits as its factorization.

10236245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2047254.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 10236245 is about 3199.4132274528. The cubic root of 10236245 is about 217.1268627539.

Adding to 10236245 its reverse (54263201), we get a palindrome (64499446).

The spelling of 10236245 in words is "ten million, two hundred thirty-six thousand, two hundred forty-five".

Divisors: 1 5 2047249 10236245