Base | Representation |
---|---|
bin | 11000000101001… |
… | …000110100100101 |
3 | 1001011012022212100 |
4 | 120011020310211 |
5 | 1311411000122 |
6 | 104031042313 |
7 | 13003641450 |
oct | 3005106445 |
9 | 1034168770 |
10 | 404000037 |
11 | 198058231 |
12 | b3370399 |
13 | 6591219c |
14 | 3b926497 |
15 | 25703aac |
hex | 18148d25 |
404000037 has 24 divisors (see below), whose sum is σ = 695919744. Its totient is φ = 220819104.
The previous prime is 404000033. The next prime is 404000039. The reversal of 404000037 is 730000404.
It is not a de Polignac number, because 404000037 - 22 = 404000033 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 403999983 and 404000019.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (404000033) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 137958 + ... + 140855.
It is an arithmetic number, because the mean of its divisors is an integer number (28996656).
Almost surely, 2404000037 is an apocalyptic number.
It is an amenable number.
404000037 is a deficient number, since it is larger than the sum of its proper divisors (291919707).
404000037 is a wasteful number, since it uses less digits than its factorization.
404000037 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 278849 (or 278846 counting only the distinct ones).
The product of its (nonzero) digits is 336, while the sum is 18.
The square root of 404000037 is about 20099.7521626512. The cubic root of 404000037 is about 739.2542017394.
The spelling of 404000037 in words is "four hundred four million, thirty-seven", and thus it is an aban number.
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