Base | Representation |
---|---|
bin | 11000000101010… |
… | …100001100011100 |
3 | 1001011021200202122 |
4 | 120011110030130 |
5 | 1311413442440 |
6 | 104032042112 |
7 | 13004224325 |
oct | 3005241434 |
9 | 1034250678 |
10 | 404046620 |
11 | 19808a22a |
12 | b3393338 |
13 | 6592a453 |
14 | 3b93944c |
15 | 257127b5 |
hex | 1815431c |
404046620 has 24 divisors (see below), whose sum is σ = 849153984. Its totient is φ = 161493696.
The previous prime is 404046611. The next prime is 404046641. The reversal of 404046620 is 26640404.
It is a super-2 number, since 2×4040466202 = 326507342266848800, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 404046620.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21362 + ... + 35558.
It is an arithmetic number, because the mean of its divisors is an integer number (35381416).
Almost surely, 2404046620 is an apocalyptic number.
It is an amenable number.
404046620 is an abundant number, since it is smaller than the sum of its proper divisors (445107364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
404046620 is a wasteful number, since it uses less digits than its factorization.
404046620 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15629 (or 15627 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 26.
The square root of 404046620 is about 20100.9109246322. The cubic root of 404046620 is about 739.2826137458.
The spelling of 404046620 in words is "four hundred four million, forty-six thousand, six hundred twenty".
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