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13133058 = 2310612063
BaseRepresentation
bin110010000110…
…010100000010
3220201020011120
4302012110002
511330224213
61145253110
7216425541
oct62062402
926636146
1013133058
117460074
124494196
13294a953
141a5c158
151246423
hexc86502

13133058 has 16 divisors (see below), whose sum is σ = 26303616. Its totient is φ = 4371440.

The previous prime is 13133033. The next prime is 13133059. The reversal of 13133058 is 85033131.

It is a super-3 number, since 3×131330583 (a number of 22 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (13133059) 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, 5335 + ... + 7397.

It is an arithmetic number, because the mean of its divisors is an integer number (1643976).

Almost surely, 213133058 is an apocalyptic number.

13133058 is an abundant number, since it is smaller than the sum of its proper divisors (13170558).

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

13133058 is a wasteful number, since it uses less digits than its factorization.

13133058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3129.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 13133058 is about 3623.9561255622. The cubic root of 13133058 is about 235.9329623822.

Adding to 13133058 its reverse (85033131), we get a palindrome (98166189).

It can be divided in two parts, 1313 and 3058, that added together give a triangular number (4371 = T93).

The spelling of 13133058 in words is "thirteen million, one hundred thirty-three thousand, fifty-eight".

Divisors: 1 2 3 6 1061 2063 2122 3183 4126 6189 6366 12378 2188843 4377686 6566529 13133058