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11230941 = 33743647
BaseRepresentation
bin101010110101…
…111011011101
3210010120221210
4222311323131
510333342231
61040415033
7164314161
oct52657335
923116853
1011230941
116380a77
123917479
132432c37
1416c4ca1
15ebca46
hexab5edd

11230941 has 4 divisors (see below), whose sum is σ = 14974592. Its totient is φ = 7487292.

The previous prime is 11230939. The next prime is 11231027. The reversal of 11230941 is 14903211.

11230941 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, and also an emirpimes, since its reverse is a distinct semiprime: 14903211 = 34967737.

It is not a de Polignac number, because 11230941 - 21 = 11230939 is a prime.

It is a super-2 number, since 2×112309412 = 252268071490962, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230441) 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, 1871821 + ... + 1871826.

It is an arithmetic number, because the mean of its divisors is an integer number (3743648).

Almost surely, 211230941 is an apocalyptic number.

It is an amenable number.

11230941 is a deficient number, since it is larger than the sum of its proper divisors (3743651).

11230941 is an equidigital number, since it uses as much as digits as its factorization.

11230941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3743650.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 11230941 is about 3351.2596139362. The cubic root of 11230941 is about 223.9436308521.

The spelling of 11230941 in words is "eleven million, two hundred thirty thousand, nine hundred forty-one".

Divisors: 1 3 3743647 11230941