Base | Representation |
---|---|
bin | 11001010010101… |
… | …000000011010000 |
3 | 1002120102100001210 |
4 | 121102220003100 |
5 | 1332111004130 |
6 | 110034300120 |
7 | 13341413154 |
oct | 3122500320 |
9 | 1076370053 |
10 | 424313040 |
11 | 1a8571738 |
12 | ba127640 |
13 | 69ba4c08 |
14 | 404d3064 |
15 | 273b75b0 |
hex | 194a80d0 |
424313040 has 160 divisors (see below), whose sum is σ = 1371983616. Its totient is φ = 108380160.
The previous prime is 424313033. The next prime is 424313041. The reversal of 424313040 is 40313424.
It is a junction number, because it is equal to n+sod(n) for n = 424312998 and 424313016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (424313041) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 630144 + ... + 630816.
Almost surely, 2424313040 is an apocalyptic number.
424313040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 424313040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (685991808).
424313040 is an abundant number, since it is smaller than the sum of its proper divisors (947670576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
424313040 is a wasteful number, since it uses less digits than its factorization.
424313040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 797 (or 791 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 424313040 is about 20598.8601626401. The cubic root of 424313040 is about 751.4419902199.
Adding to 424313040 its reverse (40313424), we get a palindrome (464626464).
The spelling of 424313040 in words is "four hundred twenty-four million, three hundred thirteen thousand, forty".
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