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13160058 = 233170753
BaseRepresentation
bin110010001100…
…111001111010
3220202121012120
4302030321322
511332110213
61150022110
7216600342
oct62147172
926677176
1013160058
11747938a
1244a7936
13295a022
141a67d22
15124e423
hexc8ce7a

13160058 has 16 divisors (see below), whose sum is σ = 27169536. Its totient is φ = 4245120.

The previous prime is 13160053. The next prime is 13160099. The reversal of 13160058 is 85006131.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13160053) 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 7 ways as a sum of consecutive naturals, for example, 35191 + ... + 35562.

It is an arithmetic number, because the mean of its divisors is an integer number (1698096).

Almost surely, 213160058 is an apocalyptic number.

13160058 is an abundant number, since it is smaller than the sum of its proper divisors (14009478).

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

13160058 is a wasteful number, since it uses less digits than its factorization.

13160058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70789.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 13160058 is about 3627.6794235434. The cubic root of 13160058 is about 236.0945350465.

Adding to 13160058 its reverse (85006131), we get a palindrome (98166189).

The spelling of 13160058 in words is "thirteen million, one hundred sixty thousand, fifty-eight".

Divisors: 1 2 3 6 31 62 93 186 70753 141506 212259 424518 2193343 4386686 6580029 13160058