Search a number
-
+
11038071 = 311334487
BaseRepresentation
bin101010000110…
…110101110111
3202202210101110
4222012311313
510311204241
61032330103
7162551652
oct52066567
922683343
1011038071
11625a080
123843933
132396205
141674899
15e80816
hexa86d77

11038071 has 8 divisors (see below), whose sum is σ = 16055424. Its totient is φ = 6689720.

The previous prime is 11038063. The next prime is 11038073. The reversal of 11038071 is 17083011.

11038071 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11038071 - 23 = 11038063 is a prime.

It is a super-2 number, since 2×110380712 = 243678022802082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11038073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167211 + ... + 167276.

It is an arithmetic number, because the mean of its divisors is an integer number (2006928).

Almost surely, 211038071 is an apocalyptic number.

11038071 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11038071 is a deficient number, since it is larger than the sum of its proper divisors (5017353).

11038071 is a wasteful number, since it uses less digits than its factorization.

11038071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334501.

The product of its (nonzero) digits is 168, while the sum is 21.

The square root of 11038071 is about 3322.3592520978. The cubic root of 11038071 is about 222.6542867946.

The spelling of 11038071 in words is "eleven million, thirty-eight thousand, seventy-one".

Divisors: 1 3 11 33 334487 1003461 3679357 11038071