Base | Representation |
---|---|
bin | 10111111001110… |
… | …010010000001000 |
3 | 1000221121010112001 |
4 | 113321302100020 |
5 | 1310130232013 |
6 | 103443200344 |
7 | 12636435130 |
oct | 2771622010 |
9 | 1027533461 |
10 | 401024008 |
11 | 196405300 |
12 | b23760b4 |
13 | 6510c718 |
14 | 3b38dac0 |
15 | 25316ddd |
hex | 17e72408 |
401024008 has 48 divisors (see below), whose sum is σ = 944576640. Its totient is φ = 156240480.
The previous prime is 401023991. The next prime is 401024009. The reversal of 401024008 is 800420104.
It is not an unprimeable number, because it can be changed into a prime (401024009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22816 + ... + 36367.
It is an arithmetic number, because the mean of its divisors is an integer number (19678680).
Almost surely, 2401024008 is an apocalyptic number.
It is an amenable number.
401024008 is an abundant number, since it is smaller than the sum of its proper divisors (543552632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
401024008 is a wasteful number, since it uses less digits than its factorization.
401024008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59218 (or 59203 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 19.
The square root of 401024008 is about 20025.5838366825. The cubic root of 401024008 is about 737.4345102433.
The spelling of 401024008 in words is "four hundred one million, twenty-four thousand, eight".
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