Base | Representation |
---|---|
bin | 1011110001010010110… |
… | …11111111101000111000 |
3 | 1102122212212120212021000 |
4 | 11320221123333220320 |
5 | 23111224031131412 |
6 | 505442225445000 |
7 | 41134646246661 |
oct | 5705133775070 |
9 | 1378785525230 |
10 | 404422130232 |
11 | 14657282728a |
12 | 664681a0760 |
13 | 2c1a184c253 |
14 | 158075dc368 |
15 | a7bec544dc |
hex | 5e296ffa38 |
404422130232 has 64 divisors (see below), whose sum is σ = 1129276569600. Its totient is φ = 134101565280.
The previous prime is 404422130153. The next prime is 404422130251. The reversal of 404422130232 is 232031224404.
404422130232 is a `hidden beast` number, since 4 + 0 + 4 + 422 + 1 + 3 + 0 + 232 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 404422130196 and 404422130205.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4860118 + ... + 4942629.
It is an arithmetic number, because the mean of its divisors is an integer number (17644946400).
Almost surely, 2404422130232 is an apocalyptic number.
It is an amenable number.
404422130232 is an abundant number, since it is smaller than the sum of its proper divisors (724854439368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
404422130232 is a wasteful number, since it uses less digits than its factorization.
404422130232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9802953 (or 9802943 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 27.
Adding to 404422130232 its reverse (232031224404), we get a palindrome (636453354636).
The spelling of 404422130232 in words is "four hundred four billion, four hundred twenty-two million, one hundred thirty thousand, two hundred thirty-two".
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