Base | Representation |
---|---|
bin | 10110101010011… |
… | …100011101110011 |
3 | 222111110110012001 |
4 | 112222130131303 |
5 | 1234314203040 |
6 | 101421314431 |
7 | 12264601564 |
oct | 2652343563 |
9 | 874413161 |
10 | 380225395 |
11 | 185699a70 |
12 | a7405a17 |
13 | 60a09954 |
14 | 386d816b |
15 | 235a959a |
hex | 16a9c773 |
380225395 has 8 divisors (see below), whose sum is σ = 497749680. Its totient is φ = 276527520.
The previous prime is 380225387. The next prime is 380225401. The reversal of 380225395 is 593522083.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 380225395 - 23 = 380225387 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3456540 + ... + 3456649.
It is an arithmetic number, because the mean of its divisors is an integer number (62218710).
Almost surely, 2380225395 is an apocalyptic number.
380225395 is a deficient number, since it is larger than the sum of its proper divisors (117524285).
380225395 is a wasteful number, since it uses less digits than its factorization.
380225395 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6913205.
The product of its (nonzero) digits is 64800, while the sum is 37.
The square root of 380225395 is about 19499.3690923578. The cubic root of 380225395 is about 724.4588240432.
The spelling of 380225395 in words is "three hundred eighty million, two hundred twenty-five thousand, three hundred ninety-five".
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