Base | Representation |
---|---|
bin | 10110110001010… |
… | …000101101010101 |
3 | 222121211020021200 |
4 | 112301100231111 |
5 | 1240243342440 |
6 | 101523503113 |
7 | 12316023216 |
oct | 2661205525 |
9 | 877736250 |
10 | 382012245 |
11 | 1866aa4aa |
12 | a7b27a99 |
13 | 611b4064 |
14 | 38a4140d |
15 | 2380dc30 |
hex | 16c50b55 |
382012245 has 12 divisors (see below), whose sum is σ = 662154636. Its totient is φ = 203739840.
The previous prime is 382012223. The next prime is 382012277. The reversal of 382012245 is 542210283.
It can be written as a sum of positive squares in 2 ways, for example, as 75377124 + 306635121 = 8682^2 + 17511^2 .
It is not a de Polignac number, because 382012245 - 213 = 382004053 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4244536 + ... + 4244625.
It is an arithmetic number, because the mean of its divisors is an integer number (55179553).
Almost surely, 2382012245 is an apocalyptic number.
It is an amenable number.
382012245 is a deficient number, since it is larger than the sum of its proper divisors (280142391).
382012245 is a wasteful number, since it uses less digits than its factorization.
382012245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8489172 (or 8489169 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
The square root of 382012245 is about 19545.1335375331. The cubic root of 382012245 is about 725.5919034686.
The spelling of 382012245 in words is "three hundred eighty-two million, twelve thousand, two hundred forty-five".
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