Base | Representation |
---|---|
bin | 10110100011101… |
… | …101101011001001 |
3 | 222101010210201101 |
4 | 112203231223021 |
5 | 1233341221443 |
6 | 101315421401 |
7 | 12243602320 |
oct | 2643555311 |
9 | 871123641 |
10 | 378460873 |
11 | 1846a428a |
12 | a68b4861 |
13 | 6053c75b |
14 | 383990b7 |
15 | 2335b84d |
hex | 168edac9 |
378460873 has 16 divisors (see below), whose sum is σ = 452519424. Its totient is φ = 309738240.
The previous prime is 378460871. The next prime is 378460879. The reversal of 378460873 is 378064873.
It is not a de Polignac number, because 378460873 - 21 = 378460871 is a prime.
It is not an unprimeable number, because it can be changed into a prime (378460871) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 540 + ... + 27517.
It is an arithmetic number, because the mean of its divisors is an integer number (28282464).
Almost surely, 2378460873 is an apocalyptic number.
It is an amenable number.
378460873 is a deficient number, since it is larger than the sum of its proper divisors (74058551).
378460873 is a wasteful number, since it uses less digits than its factorization.
378460873 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28152.
The product of its (nonzero) digits is 677376, while the sum is 46.
The square root of 378460873 is about 19454.0708593343. The cubic root of 378460873 is about 723.3364142709.
The spelling of 378460873 in words is "three hundred seventy-eight million, four hundred sixty thousand, eight hundred seventy-three".
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