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10814645 = 52162929
BaseRepresentation
bin101001010000…
…010010110101
3202100102220102
4221100102311
510232032040
61023443445
7160631402
oct51202265
922312812
1010814645
116117226
123756585
1323185ca
1416172a9
15e39515
hexa504b5

10814645 has 4 divisors (see below), whose sum is σ = 12977580. Its totient is φ = 8651712.

The previous prime is 10814633. The next prime is 10814659. The reversal of 10814645 is 54641801.

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 7524049 + 3290596 = 2743^2 + 1814^2 .

It is a cyclic number.

It is not a de Polignac number, because 10814645 - 26 = 10814581 is a prime.

It is a congruent 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, 1081460 + ... + 1081469.

It is an arithmetic number, because the mean of its divisors is an integer number (3244395).

Almost surely, 210814645 is an apocalyptic number.

It is an amenable number.

10814645 is a deficient number, since it is larger than the sum of its proper divisors (2162935).

10814645 is an equidigital number, since it uses as much as digits as its factorization.

10814645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2162934.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 10814645 is about 3288.5627559771. The cubic root of 10814645 is about 221.1417570901.

The spelling of 10814645 in words is "ten million, eight hundred fourteen thousand, six hundred forty-five".

Divisors: 1 5 2162929 10814645