Base | Representation |
---|---|
bin | 10110100011110… |
… | …010100011101011 |
3 | 222101011211011012 |
4 | 112203302203223 |
5 | 1233342342000 |
6 | 101320054135 |
7 | 12244014533 |
oct | 2643624353 |
9 | 871154135 |
10 | 378480875 |
11 | 184708313 |
12 | a690434b |
13 | 605488a6 |
14 | 383a24c3 |
15 | 23362735 |
hex | 168f28eb |
378480875 has 16 divisors (see below), whose sum is σ = 472888416. Its totient is φ = 302436000.
The previous prime is 378480859. The next prime is 378480887. The reversal of 378480875 is 578084873.
It is not a de Polignac number, because 378480875 - 24 = 378480859 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202445 + ... + 204305.
It is an arithmetic number, because the mean of its divisors is an integer number (29555526).
Almost surely, 2378480875 is an apocalyptic number.
378480875 is a deficient number, since it is larger than the sum of its proper divisors (94407541).
378480875 is a wasteful number, since it uses less digits than its factorization.
378480875 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3503 (or 3493 counting only the distinct ones).
The product of its (nonzero) digits is 1505280, while the sum is 50.
The square root of 378480875 is about 19454.5849351766. The cubic root of 378480875 is about 723.3491570414.
The spelling of 378480875 in words is "three hundred seventy-eight million, four hundred eighty thousand, eight hundred seventy-five".
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