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11058 = 231997
BaseRepresentation
bin10101100110010
3120011120
42230302
5323213
6123110
744145
oct25462
916146
1011058
118343
126496
135058
14405c
153423
hex2b32

11058 has 16 divisors (see below), whose sum is σ = 23520. Its totient is φ = 3456.

The previous prime is 11057. The next prime is 11059. The reversal of 11058 is 85011.

It is a happy number.

11058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11057) and next prime (11059).

It is not an unprimeable number, because it can be changed into a prime (11057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66 + ... + 162.

It is an arithmetic number, because the mean of its divisors is an integer number (1470).

211058 is an apocalyptic number.

11058 is an abundant number, since it is smaller than the sum of its proper divisors (12462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11760).

11058 is a wasteful number, since it uses less digits than its factorization.

11058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121.

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 11058 is about 105.1570254429. The cubic root of 11058 is about 22.2788205408.

Adding to 11058 its reverse (85011), we get a palindrome (96069).

The spelling of 11058 in words is "eleven thousand, fifty-eight".