Base | Representation |
---|---|
bin | 10110100010000… |
… | …111010001000100 |
3 | 222100100111022210 |
4 | 112202013101010 |
5 | 1233234311122 |
6 | 101302423420 |
7 | 12240204360 |
oct | 2642072104 |
9 | 870314283 |
10 | 378041412 |
11 | 184438121 |
12 | a6731b70 |
13 | 60423858 |
14 | 382ca2a0 |
15 | 232c740c |
hex | 16887444 |
378041412 has 24 divisors (see below), whose sum is σ = 1008110656. Its totient is φ = 108011808.
The previous prime is 378041401. The next prime is 378041413. The reversal of 378041412 is 214140873.
378041412 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 378041412.
It is not an unprimeable number, because it can be changed into a prime (378041413) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2250163 + ... + 2250330.
Almost surely, 2378041412 is an apocalyptic number.
It is an amenable number.
378041412 is an abundant number, since it is smaller than the sum of its proper divisors (630069244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
378041412 is a wasteful number, since it uses less digits than its factorization.
378041412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4500507 (or 4500505 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 30.
The square root of 378041412 is about 19443.2870677774. The cubic root of 378041412 is about 723.0690827358.
The spelling of 378041412 in words is "three hundred seventy-eight million, forty-one thousand, four hundred twelve".
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