Base | Representation |
---|---|
bin | 10110101011011… |
… | …111101101110110 |
3 | 222111222110001020 |
4 | 112223133231312 |
5 | 1234402011404 |
6 | 101431242010 |
7 | 12300126636 |
oct | 2653375566 |
9 | 874873036 |
10 | 380500854 |
11 | 185867a18 |
12 | a7519306 |
13 | 60aa5146 |
14 | 3876a6c6 |
15 | 23610ed9 |
hex | 16adfb76 |
380500854 has 8 divisors (see below), whose sum is σ = 761001720. Its totient is φ = 126833616.
The previous prime is 380500831. The next prime is 380500867. The reversal of 380500854 is 458005083.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
380500854 is an admirable 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, 31708399 + ... + 31708410.
It is an arithmetic number, because the mean of its divisors is an integer number (95125215).
Almost surely, 2380500854 is an apocalyptic number.
380500854 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380500854 is a wasteful number, since it uses less digits than its factorization.
380500854 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63416814.
The product of its (nonzero) digits is 19200, while the sum is 33.
The square root of 380500854 is about 19506.4310933600. The cubic root of 380500854 is about 724.6337295373.
The spelling of 380500854 in words is "three hundred eighty million, five hundred thousand, eight hundred fifty-four".
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