Base | Representation |
---|---|
bin | 10110100011110… |
… | …010010110001011 |
3 | 222101011202222012 |
4 | 112203302112023 |
5 | 1233342330021 |
6 | 101320050135 |
7 | 12244012160 |
oct | 2643622613 |
9 | 871152865 |
10 | 378480011 |
11 | 1847076a8 |
12 | a690394b |
13 | 60548390 |
14 | 383a2067 |
15 | 2336235b |
hex | 168f258b |
378480011 has 16 divisors (see below), whose sum is σ = 467006400. Its totient is φ = 298695168.
The previous prime is 378479987. The next prime is 378480013. The reversal of 378480011 is 110084873.
It is a cyclic number.
It is not a de Polignac number, because 378480011 - 226 = 311371147 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 378480011.
It is not an unprimeable number, because it can be changed into a prime (378480013) 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, 32135 + ... + 42303.
It is an arithmetic number, because the mean of its divisors is an integer number (29187900).
Almost surely, 2378480011 is an apocalyptic number.
378480011 is a deficient number, since it is larger than the sum of its proper divisors (88526389).
378480011 is a wasteful number, since it uses less digits than its factorization.
378480011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10598.
The product of its (nonzero) digits is 5376, while the sum is 32.
The square root of 378480011 is about 19454.5627296015. The cubic root of 378480011 is about 723.3486066180.
The spelling of 378480011 in words is "three hundred seventy-eight million, four hundred eighty thousand, eleven".
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