Base | Representation |
---|---|
bin | 100101110000011… |
… | …110011010101010 |
3 | 1122010222022220210 |
4 | 211300132122222 |
5 | 2244131330430 |
6 | 142505201550 |
7 | 21461234151 |
oct | 4560363252 |
9 | 1563868823 |
10 | 633464490 |
11 | 2a563527a |
12 | 1581902b6 |
13 | a1314779 |
14 | 601b8598 |
15 | 3a92d2b0 |
hex | 25c1e6aa |
633464490 has 32 divisors (see below), whose sum is σ = 1524931776. Its totient is φ = 168410880.
The previous prime is 633464483. The next prime is 633464497. The reversal of 633464490 is 94464336.
It is a happy number.
633464490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (633464483) and next prime (633464497).
It is not an unprimeable number, because it can be changed into a prime (633464497) 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, 21967 + ... + 41826.
It is an arithmetic number, because the mean of its divisors is an integer number (47654118).
Almost surely, 2633464490 is an apocalyptic number.
633464490 is an abundant number, since it is smaller than the sum of its proper divisors (891467286).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
633464490 is a wasteful number, since it uses less digits than its factorization.
633464490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64134.
The product of its (nonzero) digits is 186624, while the sum is 39.
The square root of 633464490 is about 25168.7204680731. The cubic root of 633464490 is about 858.8304319656.
The spelling of 633464490 in words is "six hundred thirty-three million, four hundred sixty-four thousand, four hundred ninety".
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