Base | Representation |
---|---|
bin | 11001010011001… |
… | …110011110000000 |
3 | 1002120201022220221 |
4 | 121103032132000 |
5 | 1332131023100 |
6 | 110041512424 |
7 | 13342640014 |
oct | 3123163600 |
9 | 1076638827 |
10 | 424470400 |
11 | 1a8669992 |
12 | ba1a2714 |
13 | 69c2b723 |
14 | 40534544 |
15 | 273e901a |
hex | 194ce780 |
424470400 has 48 divisors (see below), whose sum is σ = 1048582440. Its totient is φ = 169786880.
The previous prime is 424470379. The next prime is 424470407. The reversal of 424470400 is 4074424.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (424470407) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63124 + ... + 69523.
Almost surely, 2424470400 is an apocalyptic number.
424470400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
424470400 is an abundant number, since it is smaller than the sum of its proper divisors (624112040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
424470400 is a wasteful number, since it uses less digits than its factorization.
424470400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132671 (or 132654 counting only the distinct ones).
The product of its (nonzero) digits is 3584, while the sum is 25.
The square root of 424470400 is about 20602.6794373936. The cubic root of 424470400 is about 751.5348715644.
The spelling of 424470400 in words is "four hundred twenty-four million, four hundred seventy thousand, four hundred".
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