Search a number
-
+
11072313 = 327181971
BaseRepresentation
bin101010001111…
…001100111001
3202211112100200
4222033030321
510313303223
61033152413
7163053540
oct52171471
922745320
1011072313
11628287a
12385b709
1323a8985
141683157
15e8aa43
hexa8f339

11072313 has 24 divisors (see below), whose sum is σ = 18398016. Its totient is φ = 6285600.

The previous prime is 11072297. The next prime is 11072317. The reversal of 11072313 is 31327011.

11072313 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11072313 - 24 = 11072297 is a prime.

It is a super-2 number, since 2×110723132 = 245192230339938, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11072317) 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 23 ways as a sum of consecutive naturals, for example, 10918 + ... + 11888.

It is an arithmetic number, because the mean of its divisors is an integer number (766584).

Almost surely, 211072313 is an apocalyptic number.

It is an amenable number.

11072313 is a deficient number, since it is larger than the sum of its proper divisors (7325703).

11072313 is a wasteful number, since it uses less digits than its factorization.

11072313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165 (or 1162 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 11072313 is about 3327.5085274121. The cubic root of 11072313 is about 222.8842864585.

Adding to 11072313 its reverse (31327011), we get a palindrome (42399324).

The spelling of 11072313 in words is "eleven million, seventy-two thousand, three hundred thirteen".

Divisors: 1 3 7 9 21 63 181 543 971 1267 1629 2913 3801 6797 8739 11403 20391 61173 175751 527253 1230257 1581759 3690771 11072313