Base | Representation |
---|---|
bin | 11001010100001… |
… | …010111001101010 |
3 | 1002121011220110201 |
4 | 121110022321222 |
5 | 1332211433210 |
6 | 110051102414 |
7 | 13345020460 |
oct | 3124127152 |
9 | 1077156421 |
10 | 424717930 |
11 | 1a881895a |
12 | ba2a1a0a |
13 | 69cb72b0 |
14 | 4059a830 |
15 | 2744753a |
hex | 1950ae6a |
424717930 has 32 divisors (see below), whose sum is σ = 940915584. Its totient is φ = 134415936.
The previous prime is 424717921. The next prime is 424717933. The reversal of 424717930 is 39717424.
It is a self number, because there is not a number n which added to its sum of digits gives 424717930.
It is not an unprimeable number, because it can be changed into a prime (424717933) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232452 + ... + 234271.
It is an arithmetic number, because the mean of its divisors is an integer number (29403612).
Almost surely, 2424717930 is an apocalyptic number.
424717930 is an abundant number, since it is smaller than the sum of its proper divisors (516197654).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
424717930 is a wasteful number, since it uses less digits than its factorization.
424717930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 466750.
The product of its (nonzero) digits is 42336, while the sum is 37.
The square root of 424717930 is about 20608.6857902196. The cubic root of 424717930 is about 751.6809290813.
The spelling of 424717930 in words is "four hundred twenty-four million, seven hundred seventeen thousand, nine hundred thirty".
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