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11944793 = 71706399
BaseRepresentation
bin101101100100…
…001101011001
3211110212011202
4231210031121
511024213133
61104003545
7203346320
oct55441531
924425152
1011944793
116819333
1240005b5
132622b33
14182d0b7
1510ae2e8
hexb64359

11944793 has 4 divisors (see below), whose sum is σ = 13651200. Its totient is φ = 10238388.

The previous prime is 11944763. The next prime is 11944811. The reversal of 11944793 is 39744911.

11944793 is digitally balanced in base 2, 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 a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 39744911 = 117133941.

It is a cyclic number.

It is not a de Polignac number, because 11944793 - 210 = 11943769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11944753) 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, 853193 + ... + 853206.

It is an arithmetic number, because the mean of its divisors is an integer number (3412800).

Almost surely, 211944793 is an apocalyptic number.

It is an amenable number.

11944793 is a deficient number, since it is larger than the sum of its proper divisors (1706407).

11944793 is an equidigital number, since it uses as much as digits as its factorization.

11944793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1706406.

The product of its digits is 27216, while the sum is 38.

The square root of 11944793 is about 3456.1239850445. The cubic root of 11944793 is about 228.5912185060.

The spelling of 11944793 in words is "eleven million, nine hundred forty-four thousand, seven hundred ninety-three".

Divisors: 1 7 1706399 11944793