Search a number
-
+
11667241 = 28341227
BaseRepresentation
bin101100100000…
…011100101001
3210221202110001
4230200130221
510441322431
61054023001
7201112165
oct54403451
923852401
1011667241
116649853
123aa7a61
1325566c1
141799ca5
151056e61
hexb20729

11667241 has 4 divisors (see below), whose sum is σ = 11708752. Its totient is φ = 11625732.

The previous prime is 11667223. The next prime is 11667259. The reversal of 11667241 is 14276611.

11667241 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (11667223) and next prime (11667259).

It is a cyclic number.

It is not a de Polignac number, because 11667241 - 25 = 11667209 is a prime.

It is a super-2 number, since 2×116672412 = 272249025104162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11667211) 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, 20331 + ... + 20896.

It is an arithmetic number, because the mean of its divisors is an integer number (2927188).

Almost surely, 211667241 is an apocalyptic number.

It is an amenable number.

11667241 is a deficient number, since it is larger than the sum of its proper divisors (41511).

11667241 is an equidigital number, since it uses as much as digits as its factorization.

11667241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41510.

The product of its digits is 2016, while the sum is 28.

The square root of 11667241 is about 3415.7343280765. The cubic root of 11667241 is about 226.8067922011.

The spelling of 11667241 in words is "eleven million, six hundred sixty-seven thousand, two hundred forty-one".

Divisors: 1 283 41227 11667241