Base | Representation |
---|---|
bin | 11100101011110… |
… | …000010100000010 |
3 | 1020112112010101020 |
4 | 130223300110002 |
5 | 1441143412010 |
6 | 115430250310 |
7 | 14632256061 |
oct | 3453602402 |
9 | 1215463336 |
10 | 481232130 |
11 | 227708905 |
12 | 1151b6996 |
13 | 78913752 |
14 | 47cac1d8 |
15 | 2c3ac470 |
hex | 1caf0502 |
481232130 has 32 divisors (see below), whose sum is σ = 1156788864. Its totient is φ = 128125056.
The previous prime is 481232117. The next prime is 481232149. The reversal of 481232130 is 31232184.
It is a self number, because there is not a number n which added to its sum of digits gives 481232130.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7014 + ... + 31806.
It is an arithmetic number, because the mean of its divisors is an integer number (36149652).
Almost surely, 2481232130 is an apocalyptic number.
481232130 is an abundant number, since it is smaller than the sum of its proper divisors (675556734).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
481232130 is a wasteful number, since it uses less digits than its factorization.
481232130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25450.
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 481232130 is about 21937.0036695990. The cubic root of 481232130 is about 783.6429038487.
The spelling of 481232130 in words is "four hundred eighty-one million, two hundred thirty-two thousand, one hundred thirty".
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