Base | Representation |
---|---|
bin | 11011111101000… |
… | …001111001111101 |
3 | 1012200110211022100 |
4 | 123331001321331 |
5 | 1430024432141 |
6 | 114311535313 |
7 | 14423202414 |
oct | 3375017175 |
9 | 1180424270 |
10 | 468983421 |
11 | 220802205 |
12 | 11108a539 |
13 | 762154aa |
14 | 4640047b |
15 | 2b28d0b6 |
hex | 1bf41e7d |
468983421 has 12 divisors (see below), whose sum is σ = 685996480. Its totient is φ = 308697480.
The previous prime is 468983377. The next prime is 468983423. The reversal of 468983421 is 124389864.
It is a happy number.
It is not a de Polignac number, because 468983421 - 213 = 468975229 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (468983423) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 329095 + ... + 330516.
Almost surely, 2468983421 is an apocalyptic number.
It is an amenable number.
468983421 is a deficient number, since it is larger than the sum of its proper divisors (217013059).
468983421 is a wasteful number, since it uses less digits than its factorization.
468983421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 659696 (or 659693 counting only the distinct ones).
The product of its digits is 331776, while the sum is 45.
The square root of 468983421 is about 21656.0250507797. The cubic root of 468983421 is about 776.9370461261.
The spelling of 468983421 in words is "four hundred sixty-eight million, nine hundred eighty-three thousand, four hundred twenty-one".
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