Base | Representation |
---|---|
bin | 11011101001100… |
… | …110011011100011 |
3 | 1012022220001122120 |
4 | 123221212123203 |
5 | 1422223441042 |
6 | 114010435323 |
7 | 14332000260 |
oct | 3351463343 |
9 | 1168801576 |
10 | 463890147 |
11 | 218943596 |
12 | 10b432b43 |
13 | 75151116 |
14 | 45876267 |
15 | 2aad3dec |
hex | 1ba666e3 |
463890147 has 16 divisors (see below), whose sum is σ = 707407872. Its totient is φ = 264882240.
The previous prime is 463890143. The next prime is 463890179. The reversal of 463890147 is 741098364.
It is not a de Polignac number, because 463890147 - 22 = 463890143 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 463890099 and 463890108.
It is not an unprimeable number, because it can be changed into a prime (463890143) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 23383 + ... + 38399.
It is an arithmetic number, because the mean of its divisors is an integer number (44212992).
Almost surely, 2463890147 is an apocalyptic number.
463890147 is a deficient number, since it is larger than the sum of its proper divisors (243517725).
463890147 is a wasteful number, since it uses less digits than its factorization.
463890147 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16498.
The product of its (nonzero) digits is 145152, while the sum is 42.
The square root of 463890147 is about 21538.1091788485. The cubic root of 463890147 is about 774.1142274109.
The spelling of 463890147 in words is "four hundred sixty-three million, eight hundred ninety thousand, one hundred forty-seven".
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