Base | Representation |
---|---|
bin | 10110101001100… |
… | …101011111100010 |
3 | 222111001000022110 |
4 | 112221211133202 |
5 | 1234240001401 |
6 | 101412420150 |
7 | 12262643244 |
oct | 2651453742 |
9 | 874030273 |
10 | 380000226 |
11 | 185555881 |
12 | a7317656 |
13 | 6095b308 |
14 | 3867a094 |
15 | 235629d6 |
hex | 16a657e2 |
380000226 has 8 divisors (see below), whose sum is σ = 760000464. Its totient is φ = 126666740.
The previous prime is 380000221. The next prime is 380000237. The reversal of 380000226 is 622000083.
It is a sphenic number, since it is the product of 3 distinct primes.
380000226 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (380000221) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31666680 + ... + 31666691.
It is an arithmetic number, because the mean of its divisors is an integer number (95000058).
Almost surely, 2380000226 is an apocalyptic number.
380000226 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.
380000226 is a wasteful number, since it uses less digits than its factorization.
380000226 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63333376.
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 380000226 is about 19493.5944863948. The cubic root of 380000226 is about 724.3157879365.
The spelling of 380000226 in words is "three hundred eighty million, two hundred twenty-six", and thus it is an aban number.
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