Base | Representation |
---|---|
bin | 1111110010001… |
… | …10011100101010 |
3 | 100020011002011212 |
4 | 13321012130222 |
5 | 232344043010 |
6 | 21045553122 |
7 | 3165313310 |
oct | 771063452 |
9 | 306132155 |
10 | 132409130 |
11 | 68817a37 |
12 | 384157a2 |
13 | 215801c9 |
14 | 1382a0b0 |
15 | b957505 |
hex | 7e4672a |
132409130 has 32 divisors (see below), whose sum is σ = 274392576. Its totient is φ = 45062784.
The previous prime is 132409111. The next prime is 132409133. The reversal of 132409130 is 31904231.
It is a junction number, because it is equal to n+sod(n) for n = 132409096 and 132409105.
It is not an unprimeable number, because it can be changed into a prime (132409133) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2687 + ... + 16493.
It is an arithmetic number, because the mean of its divisors is an integer number (8574768).
Almost surely, 2132409130 is an apocalyptic number.
132409130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
132409130 is an abundant number, since it is smaller than the sum of its proper divisors (141983446).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132409130 is a wasteful number, since it uses less digits than its factorization.
132409130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13958.
The product of its (nonzero) digits is 648, while the sum is 23.
The square root of 132409130 is about 11506.9166156708. The cubic root of 132409130 is about 509.6898408892.
The spelling of 132409130 in words is "one hundred thirty-two million, four hundred nine thousand, one hundred thirty".
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