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10838343 = 33612781
BaseRepresentation
bin101001010110…
…000101000111
3202101122102010
4221112011013
510233311333
61024145303
7161060445
oct51260507
922348363
1010838343
11613300a
123768233
132326329
141621b95
15e41563
hexa56147

10838343 has 4 divisors (see below), whose sum is σ = 14451128. Its totient is φ = 7225560.

The previous prime is 10838323. The next prime is 10838371. The reversal of 10838343 is 34383801.

10838343 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34383801 = 311461267.

It is not a de Polignac number, because 10838343 - 29 = 10837831 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10838343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10838323) 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, 1806388 + ... + 1806393.

It is an arithmetic number, because the mean of its divisors is an integer number (3612782).

Almost surely, 210838343 is an apocalyptic number.

10838343 is a deficient number, since it is larger than the sum of its proper divisors (3612785).

10838343 is an equidigital number, since it uses as much as digits as its factorization.

10838343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3612784.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 10838343 is about 3292.1638780595. The cubic root of 10838343 is about 221.3031676623.

The spelling of 10838343 in words is "ten million, eight hundred thirty-eight thousand, three hundred forty-three".

Divisors: 1 3 3612781 10838343