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101058 = 2316843
BaseRepresentation
bin11000101011000010
312010121220
4120223002
511213213
62055510
7600426
oct305302
9163556
10101058
1169a21
124a596
1336cc9
1428b86
151ee23
hex18ac2

101058 has 8 divisors (see below), whose sum is σ = 202128. Its totient is φ = 33684.

The previous prime is 101051. The next prime is 101063. The reversal of 101058 is 850101.

It is a happy number.

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

101058 is an admirable number.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (101051) by changing a digit.

101058 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 3 ways as a sum of consecutive naturals, for example, 8416 + ... + 8427.

It is an arithmetic number, because the mean of its divisors is an integer number (25266).

2101058 is an apocalyptic number.

101058 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

101058 is a wasteful number, since it uses less digits than its factorization.

101058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16848.

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

The square root of 101058 is about 317.8962094772. The cubic root of 101058 is about 46.5790077798.

Adding to 101058 its reverse (850101), we get a palindrome (951159).

The spelling of 101058 in words is "one hundred one thousand, fifty-eight".

Divisors: 1 2 3 6 16843 33686 50529 101058