Base | Representation |
---|---|
bin | 101111110001011… |
… | …010001100000110 |
3 | 2001212010110220012 |
4 | 233301122030012 |
5 | 3120134401403 |
6 | 211310310222 |
7 | 25601323460 |
oct | 5761321406 |
9 | 2055113805 |
10 | 801481478 |
11 | 381462996 |
12 | 1a44b8372 |
13 | ca0812c5 |
14 | 78633130 |
15 | 4a56aed8 |
hex | 2fc5a306 |
801481478 has 8 divisors (see below), whose sum is σ = 1373968272. Its totient is φ = 343492056.
The previous prime is 801481463. The next prime is 801481517. The reversal of 801481478 is 874184108.
801481478 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a congruent number.
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, 28624325 + ... + 28624352.
It is an arithmetic number, because the mean of its divisors is an integer number (171746034).
Almost surely, 2801481478 is an apocalyptic number.
801481478 is a deficient number, since it is larger than the sum of its proper divisors (572486794).
801481478 is a wasteful number, since it uses less digits than its factorization.
801481478 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57248686.
The product of its (nonzero) digits is 57344, while the sum is 41.
The square root of 801481478 is about 28310.4482126299. The cubic root of 801481478 is about 928.8904476738.
The spelling of 801481478 in words is "eight hundred one million, four hundred eighty-one thousand, four hundred seventy-eight".
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