Base | Representation |
---|---|
bin | 1011110000100110110… |
… | …00000100100110000000 |
3 | 1102121221002010110102102 |
4 | 11320103120010212000 |
5 | 23104444303100300 |
6 | 505341404405532 |
7 | 41122533234266 |
oct | 5702330044600 |
9 | 1377832113372 |
10 | 404052003200 |
11 | 1463a290537a |
12 | 663842468a8 |
13 | 2c142c69b81 |
14 | 157b03b2436 |
15 | a79c4e20d5 |
hex | 5e13604980 |
404052003200 has 96 divisors (see below), whose sum is σ = 1041532065360. Its totient is φ = 154593781760.
The previous prime is 404052003169. The next prime is 404052003203. The reversal of 404052003200 is 2300250404.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (404052003203) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2671319 + ... + 2818518.
Almost surely, 2404052003200 is an apocalyptic number.
404052003200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
404052003200 is an abundant number, since it is smaller than the sum of its proper divisors (637480062160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
404052003200 is a wasteful number, since it uses less digits than its factorization.
404052003200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5489884 (or 5489867 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 20.
Adding to 404052003200 its reverse (2300250404), we get a palindrome (406352253604).
The spelling of 404052003200 in words is "four hundred four billion, fifty-two million, three thousand, two hundred".
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