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10528465 = 52105693
BaseRepresentation
bin101000001010…
…011011010001
3201210220100011
4220022123101
510143402330
61013354521
7155330143
oct50123321
921726304
1010528465
115a41212
123638a41
13224827c
141580c93
15dce82a
hexa0a6d1

10528465 has 4 divisors (see below), whose sum is σ = 12634164. Its totient is φ = 8422768.

The previous prime is 10528459. The next prime is 10528471. The reversal of 10528465 is 56482501.

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

It is an interprime number because it is at equal distance from previous prime (10528459) and next prime (10528471).

It can be written as a sum of positive squares in 2 ways, for example, as 2954961 + 7573504 = 1719^2 + 2752^2 .

It is a cyclic number.

It is not a de Polignac number, because 10528465 - 215 = 10495697 is a prime.

It is a super-2 number, since 2×105284652 = 221697150512450, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1052842 + ... + 1052851.

It is an arithmetic number, because the mean of its divisors is an integer number (3158541).

Almost surely, 210528465 is an apocalyptic number.

It is an amenable number.

10528465 is a deficient number, since it is larger than the sum of its proper divisors (2105699).

10528465 is an equidigital number, since it uses as much as digits as its factorization.

10528465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105698.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 10528465 is about 3244.7596212971. The cubic root of 10528465 is about 219.1736562481.

The spelling of 10528465 in words is "ten million, five hundred twenty-eight thousand, four hundred sixty-five".

Divisors: 1 5 2105693 10528465