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11383429 = 26343283
BaseRepresentation
bin101011011011…
…001010000101
3210102100010111
4223123022011
510403232204
61043553021
7165520561
oct53331205
923370114
1011383429
1164755a2
12398b771
132487475
1417246a1
15eecd04
hexadb285

11383429 has 4 divisors (see below), whose sum is σ = 11426976. Its totient is φ = 11339884.

The previous prime is 11383423. The next prime is 11383483. The reversal of 11383429 is 92438311.

11383429 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.

It is a cyclic number.

It is not a de Polignac number, because 11383429 - 213 = 11375237 is a prime.

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 a self number, because there is not a number n which added to its sum of digits gives 11383429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11383423) 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, 21379 + ... + 21904.

It is an arithmetic number, because the mean of its divisors is an integer number (2856744).

Almost surely, 211383429 is an apocalyptic number.

It is an amenable number.

11383429 is a deficient number, since it is larger than the sum of its proper divisors (43547).

11383429 is an equidigital number, since it uses as much as digits as its factorization.

11383429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43546.

The product of its digits is 5184, while the sum is 31.

The square root of 11383429 is about 3373.9337575003. The cubic root of 11383429 is about 224.9526089489.

The spelling of 11383429 in words is "eleven million, three hundred eighty-three thousand, four hundred twenty-nine".

Divisors: 1 263 43283 11383429