Base | Representation |
---|---|
bin | 1111100011010… |
… | …11001110111010 |
3 | 100002111012010000 |
4 | 13301223032322 |
5 | 231344301100 |
6 | 20540133430 |
7 | 3142625403 |
oct | 761531672 |
9 | 302435100 |
10 | 130462650 |
11 | 6770857a |
12 | 37837276 |
13 | 2104b246 |
14 | 134809aa |
15 | b6c0900 |
hex | 7c6b3ba |
130462650 has 60 divisors (see below), whose sum is σ = 362504142. Its totient is φ = 34788960.
The previous prime is 130462649. The next prime is 130462667. The reversal of 130462650 is 56264031.
130462650 is a `hidden beast` number, since 1 + 3 + 0 + 4 + 6 + 2 + 650 = 666.
It can be written as a sum of positive squares in 3 ways, for example, as 121154049 + 9308601 = 11007^2 + 3051^2 .
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 12057 + ... + 20156.
Almost surely, 2130462650 is an apocalyptic number.
130462650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130462650 is an abundant number, since it is smaller than the sum of its proper divisors (232041492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130462650 is a wasteful number, since it uses less digits than its factorization.
130462650 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32237 (or 32223 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 130462650 is about 11422.0247767198. The cubic root of 130462650 is about 507.1799368322.
The spelling of 130462650 in words is "one hundred thirty million, four hundred sixty-two thousand, six hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.061 sec. • engine limits •