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10752265 = 52150453
BaseRepresentation
bin101001000001…
…000100001001
3202020021100001
4221001010021
510223033030
61022243001
7160251466
oct51010411
922207301
1010752265
116084377
123726461
1322c60b4
1415dc66d
15e25cca
hexa41109

10752265 has 4 divisors (see below), whose sum is σ = 12902724. Its totient is φ = 8601808.

The previous prime is 10752263. The next prime is 10752277. The reversal of 10752265 is 56225701.

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 7054336 + 3697929 = 2656^2 + 1923^2 .

It is a cyclic number.

It is not a de Polignac number, because 10752265 - 21 = 10752263 is a prime.

It is a super-2 number, since 2×107522652 = 231222405260450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10752263) 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, 1075222 + ... + 1075231.

It is an arithmetic number, because the mean of its divisors is an integer number (3225681).

Almost surely, 210752265 is an apocalyptic number.

It is an amenable number.

10752265 is a deficient number, since it is larger than the sum of its proper divisors (2150459).

10752265 is an equidigital number, since it uses as much as digits as its factorization.

10752265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2150458.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 10752265 is about 3279.0646532205. The cubic root of 10752265 is about 220.7157473766.

Adding to 10752265 its reverse (56225701), we get a palindrome (66977966).

The spelling of 10752265 in words is "ten million, seven hundred fifty-two thousand, two hundred sixty-five".

Divisors: 1 5 2150453 10752265