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11341139 = 23493093
BaseRepresentation
bin101011010000…
…110101010011
3210100012010012
4223100311103
510400404024
61043025135
7165253355
oct53206523
923305105
1011341139
116446847
12396b1ab
132471144
1417130d5
15ee050e
hexad0d53

11341139 has 4 divisors (see below), whose sum is σ = 11834256. Its totient is φ = 10848024.

The previous prime is 11341103. The next prime is 11341171. The reversal of 11341139 is 93114311.

11341139 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 an emirpimes, since its reverse is a distinct semiprime: 93114311 = 372516603.

It is a cyclic number.

It is not a de Polignac number, because 11341139 - 212 = 11337043 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 493093 = 11341139 / (1 + 1 + 3 + 4 + 1 + 1 + 3 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11341199) 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, 246524 + ... + 246569.

It is an arithmetic number, because the mean of its divisors is an integer number (2958564).

Almost surely, 211341139 is an apocalyptic number.

11341139 is a deficient number, since it is larger than the sum of its proper divisors (493117).

11341139 is an equidigital number, since it uses as much as digits as its factorization.

11341139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493116.

The product of its digits is 324, while the sum is 23.

The square root of 11341139 is about 3367.6607608249. The cubic root of 11341139 is about 224.6736932568.

The spelling of 11341139 in words is "eleven million, three hundred forty-one thousand, one hundred thirty-nine".

Divisors: 1 23 493093 11341139