Base | Representation |
---|---|
bin | 1111100000001… |
… | …00000011011000 |
3 | 100001200201101012 |
4 | 13300010003120 |
5 | 231242240044 |
6 | 20523113052 |
7 | 3136215302 |
oct | 760040330 |
9 | 301621335 |
10 | 130040024 |
11 | 67449aa4 |
12 | 37672788 |
13 | 20c30a7a |
14 | 133b0972 |
15 | b63a59e |
hex | 7c040d8 |
130040024 has 16 divisors (see below), whose sum is σ = 243976200. Its totient is φ = 64979712.
The previous prime is 130040017. The next prime is 130040033. The reversal of 130040024 is 420040031.
It is a junction number, because it is equal to n+sod(n) for n = 130039990 and 130040008.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12107 + ... + 20165.
Almost surely, 2130040024 is an apocalyptic number.
It is an amenable number.
130040024 is a deficient number, since it is larger than the sum of its proper divisors (113936176).
130040024 is a wasteful number, since it uses less digits than its factorization.
130040024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10082 (or 10078 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 14.
The square root of 130040024 is about 11403.5092844264. The cubic root of 130040024 is about 506.6316846423.
Adding to 130040024 its reverse (420040031), we get a palindrome (550080055).
The spelling of 130040024 in words is "one hundred thirty million, forty thousand, twenty-four".
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