Base | Representation |
---|---|
bin | 1111100111101… |
… | …00010010001110 |
3 | 100010112201011021 |
4 | 13303310102032 |
5 | 232020232024 |
6 | 21000144354 |
7 | 3150454132 |
oct | 763642216 |
9 | 303481137 |
10 | 131024014 |
11 | 67a61310 |
12 | 37a680ba |
13 | 211b6904 |
14 | 135893c2 |
15 | b781de4 |
hex | 7cf448e |
131024014 has 16 divisors (see below), whose sum is σ = 218039040. Its totient is φ = 58546360.
The previous prime is 131024009. The next prime is 131024021. The reversal of 131024014 is 410420131.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49174 + ... + 51769.
It is an arithmetic number, because the mean of its divisors is an integer number (13627440).
Almost surely, 2131024014 is an apocalyptic number.
131024014 is a deficient number, since it is larger than the sum of its proper divisors (87015026).
131024014 is a wasteful number, since it uses less digits than its factorization.
131024014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101015.
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 131024014 is about 11446.5721506484. The cubic root of 131024014 is about 507.9063392954.
Adding to 131024014 its reverse (410420131), we get a palindrome (541444145).
The spelling of 131024014 in words is "one hundred thirty-one million, twenty-four thousand, fourteen".
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