Base | Representation |
---|---|
bin | 11001000011010… |
… | …100101001101000 |
3 | 1002021212112011010 |
4 | 121003110221220 |
5 | 1330044121131 |
6 | 105412303520 |
7 | 13262334363 |
oct | 3103245150 |
9 | 1067775133 |
10 | 420301416 |
11 | 1a6281747 |
12 | b8911ba0 |
13 | 690cbc82 |
14 | 3db6b0da |
15 | 26d73b46 |
hex | 190d4a68 |
420301416 has 16 divisors (see below), whose sum is σ = 1050753600. Its totient is φ = 140100464.
The previous prime is 420301411. The next prime is 420301417. The reversal of 420301416 is 614103024.
It is a junction number, because it is equal to n+sod(n) for n = 420301392 and 420301401.
It is not an unprimeable number, because it can be changed into a prime (420301411) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8756256 + ... + 8756303.
It is an arithmetic number, because the mean of its divisors is an integer number (65672100).
Almost surely, 2420301416 is an apocalyptic number.
It is an amenable number.
420301416 is an abundant number, since it is smaller than the sum of its proper divisors (630452184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
420301416 is a wasteful number, since it uses less digits than its factorization.
420301416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17512568 (or 17512564 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 420301416 is about 20501.2540104258. The cubic root of 420301416 is about 749.0663439753.
The spelling of 420301416 in words is "four hundred twenty million, three hundred one thousand, four hundred sixteen".
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