Search a number
-
+
11294493 = 371928307
BaseRepresentation
bin101011000101…
…011100011101
3210020211010120
4223011130131
510342410433
61042025153
7165000360
oct53053435
923224116
1011294493
1164147a1
1239481b9
132455b42
1417000d7
15ed17b3
hexac571d

11294493 has 16 divisors (see below), whose sum is σ = 18117120. Its totient is φ = 6114096.

The previous prime is 11294483. The next prime is 11294501. The reversal of 11294493 is 39449211.

It is not a de Polignac number, because 11294493 - 25 = 11294461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11294483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13755 + ... + 14552.

It is an arithmetic number, because the mean of its divisors is an integer number (1132320).

Almost surely, 211294493 is an apocalyptic number.

It is an amenable number.

11294493 is a deficient number, since it is larger than the sum of its proper divisors (6822627).

11294493 is a wasteful number, since it uses less digits than its factorization.

11294493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28336.

The product of its digits is 7776, while the sum is 33.

The square root of 11294493 is about 3360.7280461233. The cubic root of 11294493 is about 224.3652430432.

The spelling of 11294493 in words is "eleven million, two hundred ninety-four thousand, four hundred ninety-three".

Divisors: 1 3 7 19 21 57 133 399 28307 84921 198149 537833 594447 1613499 3764831 11294493