Search a number
-
+
11994929 = 25794651
BaseRepresentation
bin101101110000…
…011100110001
3211120101221122
4231300130301
511032314204
61105032025
7203645432
oct55603461
924511848
1011994929
116852a71
124025615
13263c8bb
141843489
1510be0be
hexb70731

11994929 has 4 divisors (see below), whose sum is σ = 12002160. Its totient is φ = 11987700.

The previous prime is 11994883. The next prime is 11994949. The reversal of 11994929 is 92949911.

11994929 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 a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 92949911 = 412267071.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11994929 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11994929.

It is not an unprimeable number, because it can be changed into a prime (11994949) 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, 254 + ... + 4904.

It is an arithmetic number, because the mean of its divisors is an integer number (3000540).

Almost surely, 211994929 is an apocalyptic number.

It is an amenable number.

11994929 is a deficient number, since it is larger than the sum of its proper divisors (7231).

11994929 is an equidigital number, since it uses as much as digits as its factorization.

11994929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7230.

The product of its digits is 52488, while the sum is 44.

The square root of 11994929 is about 3463.3696019917. The cubic root of 11994929 is about 228.9105948229.

The spelling of 11994929 in words is "eleven million, nine hundred ninety-four thousand, nine hundred twenty-nine".

Divisors: 1 2579 4651 11994929