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10383497 = 45722721
BaseRepresentation
bin100111100111…
…000010001001
3201112112110222
4213213002021
510124232442
61010315425
7154154405
oct47470211
921475428
1010383497
115952303
123588b75
1321c72a7
141544105
15da18d2
hex9e7089

10383497 has 4 divisors (see below), whose sum is σ = 10406676. Its totient is φ = 10360320.

The previous prime is 10383473. The next prime is 10383517. The reversal of 10383497 is 79438301.

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 6739216 + 3644281 = 2596^2 + 1909^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10383497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10383407) by changing a digit.

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, 10904 + ... + 11817.

It is an arithmetic number, because the mean of its divisors is an integer number (2601669).

Almost surely, 210383497 is an apocalyptic number.

It is an amenable number.

10383497 is a deficient number, since it is larger than the sum of its proper divisors (23179).

10383497 is an equidigital number, since it uses as much as digits as its factorization.

10383497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23178.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 10383497 is about 3222.3434019359. The cubic root of 10383497 is about 218.1630587143.

The spelling of 10383497 in words is "ten million, three hundred eighty-three thousand, four hundred ninety-seven".

Divisors: 1 457 22721 10383497