Base | Representation |
---|---|
bin | 11011100111110… |
… | …100110111111010 |
3 | 1012022000102121120 |
4 | 123213310313322 |
5 | 1422114100033 |
6 | 113552450110 |
7 | 14325022230 |
oct | 3347646772 |
9 | 1168012546 |
10 | 463425018 |
11 | 218656091 |
12 | 10b249936 |
13 | 7501a4b4 |
14 | 45794950 |
15 | 2aa411b3 |
hex | 1b9f4dfa |
463425018 has 32 divisors (see below), whose sum is σ = 1083895296. Its totient is φ = 129327408.
The previous prime is 463425013. The next prime is 463425043. The reversal of 463425018 is 810524364.
It is a self number, because there is not a number n which added to its sum of digits gives 463425018.
It is not an unprimeable number, because it can be changed into a prime (463425013) 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, 126496 + ... + 130107.
It is an arithmetic number, because the mean of its divisors is an integer number (33871728).
Almost surely, 2463425018 is an apocalyptic number.
463425018 is an abundant number, since it is smaller than the sum of its proper divisors (620470278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
463425018 is a wasteful number, since it uses less digits than its factorization.
463425018 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 256658.
The product of its (nonzero) digits is 23040, while the sum is 33.
The square root of 463425018 is about 21527.3086566807. The cubic root of 463425018 is about 773.8554137044.
It can be divided in two parts, 46342 and 5018, that added together give a triangular number (51360 = T320).
The spelling of 463425018 in words is "four hundred sixty-three million, four hundred twenty-five thousand, eighteen".
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