Base | Representation |
---|---|
bin | 11001010011001… |
… | …000011100100010 |
3 | 1002120200002002020 |
4 | 121103020130202 |
5 | 1332124230410 |
6 | 110041202310 |
7 | 13342505052 |
oct | 3123103442 |
9 | 1076602066 |
10 | 424445730 |
11 | 1a86523a5 |
12 | ba190396 |
13 | 69c20427 |
14 | 40529562 |
15 | 273e1a70 |
hex | 194c8722 |
424445730 has 32 divisors (see below), whose sum is σ = 1037893824. Its totient is φ = 111049536.
The previous prime is 424445719. The next prime is 424445761. The reversal of 424445730 is 37544424.
It is a junction number, because it is equal to n+sod(n) for n = 424445691 and 424445700.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131884 + ... + 135063.
It is an arithmetic number, because the mean of its divisors is an integer number (32434182).
Almost surely, 2424445730 is an apocalyptic number.
424445730 is an abundant number, since it is smaller than the sum of its proper divisors (613448094).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
424445730 is a wasteful number, since it uses less digits than its factorization.
424445730 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 267010.
The product of its (nonzero) digits is 53760, while the sum is 33.
The square root of 424445730 is about 20602.0807201603. The cubic root of 424445730 is about 751.5203116764.
The spelling of 424445730 in words is "four hundred twenty-four million, four hundred forty-five thousand, seven hundred thirty".
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