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11814241 = 23934937
BaseRepresentation
bin101101000100…
…010101100001
3211020020002111
4231010111201
511011023431
61101115321
7202263565
oct55042541
924206074
1011814241
11673a23a
123b58b41
1325a859a
1417d76a5
1510857b1
hexb44561

11814241 has 4 divisors (see below), whose sum is σ = 11821572. Its totient is φ = 11806912.

The previous prime is 11814239. The next prime is 11814251. The reversal of 11814241 is 14241811.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2073600 + 9740641 = 1440^2 + 3121^2 .

It is a cyclic number.

It is not a de Polignac number, because 11814241 - 21 = 11814239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11814221) 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, 76 + ... + 4861.

It is an arithmetic number, because the mean of its divisors is an integer number (2955393).

Almost surely, 211814241 is an apocalyptic number.

It is an amenable number.

11814241 is a deficient number, since it is larger than the sum of its proper divisors (7331).

11814241 is an equidigital number, since it uses as much as digits as its factorization.

11814241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7330.

The product of its digits is 256, while the sum is 22.

The square root of 11814241 is about 3437.1850401164. The cubic root of 11814241 is about 227.7553611271.

The spelling of 11814241 in words is "eleven million, eight hundred fourteen thousand, two hundred forty-one".

Divisors: 1 2393 4937 11814241