Base | Representation |
---|---|
bin | 10110100010011… |
… | …011101100001010 |
3 | 222100111202002002 |
4 | 112202123230022 |
5 | 1233300000231 |
6 | 101304311002 |
7 | 12241003304 |
oct | 2642335412 |
9 | 870452062 |
10 | 378125066 |
11 | 184494a60 |
12 | a6772462 |
13 | 60452957 |
14 | 3830c974 |
15 | 232e20cb |
hex | 1689bb0a |
378125066 has 8 divisors (see below), whose sum is σ = 618750144. Its totient is φ = 171875020.
The previous prime is 378125063. The next prime is 378125071. The reversal of 378125066 is 660521873.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (378125063) 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, 8593730 + ... + 8593773.
It is an arithmetic number, because the mean of its divisors is an integer number (77343768).
Almost surely, 2378125066 is an apocalyptic number.
378125066 is a deficient number, since it is larger than the sum of its proper divisors (240625078).
378125066 is a wasteful number, since it uses less digits than its factorization.
378125066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17187516.
The product of its (nonzero) digits is 60480, while the sum is 38.
The square root of 378125066 is about 19445.4381796863. The cubic root of 378125066 is about 723.1224130131.
The spelling of 378125066 in words is "three hundred seventy-eight million, one hundred twenty-five thousand, sixty-six".
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