Base | Representation |
---|---|
bin | 1111100001010… |
… | …11001101110000 |
3 | 100001222212102020 |
4 | 13300223031300 |
5 | 231312403212 |
6 | 20530351440 |
7 | 3140454045 |
oct | 760531560 |
9 | 301885366 |
10 | 130200432 |
11 | 6754956a |
12 | 3772b580 |
13 | 20c88a9b |
14 | 134131cc |
15 | b66cd8c |
hex | 7c2b370 |
130200432 has 40 divisors (see below), whose sum is σ = 336759696. Its totient is φ = 43347456.
The previous prime is 130200409. The next prime is 130200443. The reversal of 130200432 is 234002031.
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, 77748 + ... + 79404.
Almost surely, 2130200432 is an apocalyptic number.
130200432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
130200432 is an abundant number, since it is smaller than the sum of its proper divisors (206559264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130200432 is a wasteful number, since it uses less digits than its factorization.
130200432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3305 (or 3299 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 130200432 is about 11410.5403903584. The cubic root of 130200432 is about 506.8399138226.
Adding to 130200432 its reverse (234002031), we get a palindrome (364202463).
The spelling of 130200432 in words is "one hundred thirty million, two hundred thousand, four hundred thirty-two".
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