Search a number
-
+
11342593 = 15437351
BaseRepresentation
bin101011010001…
…001100000001
3210100021010001
4223101030001
510400430333
61043040001
7165260533
oct53211401
923307101
1011342593
116447949
123970001
1324719c2
141713853
15ee0b7d
hexad1301

11342593 has 4 divisors (see below), whose sum is σ = 11351488. Its totient is φ = 11333700.

The previous prime is 11342579. The next prime is 11342623. The reversal of 11342593 is 39524311.

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.

It is a cyclic number.

It is not a de Polignac number, because 11342593 - 221 = 9245441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11342503) 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, 2133 + ... + 5218.

It is an arithmetic number, because the mean of its divisors is an integer number (2837872).

Almost surely, 211342593 is an apocalyptic number.

It is an amenable number.

11342593 is a deficient number, since it is larger than the sum of its proper divisors (8895).

11342593 is an equidigital number, since it uses as much as digits as its factorization.

11342593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8894.

The product of its digits is 3240, while the sum is 28.

The square root of 11342593 is about 3367.8766307571. The cubic root of 11342593 is about 224.6832943381.

It can be divided in two parts, 11342 and 593, that added together give a triangular number (11935 = T154).

The spelling of 11342593 in words is "eleven million, three hundred forty-two thousand, five hundred ninety-three".

Divisors: 1 1543 7351 11342593