Base | Representation |
---|---|
bin | 11011011111010… |
… | …110011111011100 |
3 | 1012010211120011011 |
4 | 123133112133130 |
5 | 1421032002140 |
6 | 113433105004 |
7 | 14300110246 |
oct | 3337263734 |
9 | 1163746134 |
10 | 461203420 |
11 | 217378a57 |
12 | 10a558164 |
13 | 74720242 |
14 | 45377096 |
15 | 2a752cea |
hex | 1b7d67dc |
461203420 has 24 divisors (see below), whose sum is σ = 968937984. Its totient is φ = 184403136.
The previous prime is 461203381. The next prime is 461203427. The reversal of 461203420 is 24302164.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 461203391 and 461203400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (461203427) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76434 + ... + 82246.
It is an arithmetic number, because the mean of its divisors is an integer number (40372416).
Almost surely, 2461203420 is an apocalyptic number.
It is an amenable number.
461203420 is an abundant number, since it is smaller than the sum of its proper divisors (507734564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
461203420 is a wasteful number, since it uses less digits than its factorization.
461203420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9789 (or 9787 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 22.
The square root of 461203420 is about 21475.6471380957. The cubic root of 461203420 is about 772.6168457153.
Adding to 461203420 its reverse (24302164), we get a palindrome (485505584).
The spelling of 461203420 in words is "four hundred sixty-one million, two hundred three thousand, four hundred twenty".
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