Base | Representation |
---|---|
bin | 11000000101111… |
… | …010011001111010 |
3 | 1001011120122110022 |
4 | 120011322121322 |
5 | 1311434000010 |
6 | 104035250442 |
7 | 13005445532 |
oct | 3005723172 |
9 | 1034518408 |
10 | 404203130 |
11 | 198186881 |
12 | b3449a22 |
13 | 65983766 |
14 | 3b97a4c2 |
15 | 25743d55 |
hex | 1817a67a |
404203130 has 8 divisors (see below), whose sum is σ = 727565652. Its totient is φ = 161681248.
The previous prime is 404203123. The next prime is 404203183. The reversal of 404203130 is 31302404.
It can be written as a sum of positive squares in 2 ways, for example, as 403567921 + 635209 = 20089^2 + 797^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 404203099 and 404203108.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20210147 + ... + 20210166.
Almost surely, 2404203130 is an apocalyptic number.
404203130 is a deficient number, since it is larger than the sum of its proper divisors (323362522).
404203130 is a wasteful number, since it uses less digits than its factorization.
404203130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40420320.
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 404203130 is about 20104.8036548483. The cubic root of 404203130 is about 739.3780566804.
Adding to 404203130 its reverse (31302404), we get a palindrome (435505534).
The spelling of 404203130 in words is "four hundred four million, two hundred three thousand, one hundred thirty".
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