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10752565 = 52150513
BaseRepresentation
bin101001000001…
…001000110101
3202020021202011
4221001020311
510223040230
61022244221
7160252405
oct51011065
922207664
1010752565
11608461a
123726671
1322c6285
1415dc805
15e25e2a
hexa41235

10752565 has 4 divisors (see below), whose sum is σ = 12903084. Its totient is φ = 8602048.

The previous prime is 10752563. The next prime is 10752571. The reversal of 10752565 is 56525701.

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 3305124 + 7447441 = 1818^2 + 2729^2 .

It is a cyclic number.

It is not a de Polignac number, because 10752565 - 21 = 10752563 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10752563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1075252 + ... + 1075261.

It is an arithmetic number, because the mean of its divisors is an integer number (3225771).

Almost surely, 210752565 is an apocalyptic number.

It is an amenable number.

10752565 is a deficient number, since it is larger than the sum of its proper divisors (2150519).

10752565 is an equidigital number, since it uses as much as digits as its factorization.

10752565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2150518.

The product of its (nonzero) digits is 10500, while the sum is 31.

The square root of 10752565 is about 3279.1103976536. The cubic root of 10752565 is about 220.7178000948.

The spelling of 10752565 in words is "ten million, seven hundred fifty-two thousand, five hundred sixty-five".

Divisors: 1 5 2150513 10752565