Base | Representation |
---|---|
bin | 10110101010011… |
… | …101001100110100 |
3 | 222111110121022111 |
4 | 112222131030310 |
5 | 1234314302104 |
6 | 101421340404 |
7 | 12264613423 |
oct | 2652351464 |
9 | 874417274 |
10 | 380228404 |
11 | 1856a1256 |
12 | a7407704 |
13 | 60a0b12a |
14 | 386d92ba |
15 | 235aa404 |
hex | 16a9d334 |
380228404 has 6 divisors (see below), whose sum is σ = 665399714. Its totient is φ = 190114200.
The previous prime is 380228347. The next prime is 380228411. The reversal of 380228404 is 404822083.
It can be written as a sum of positive squares in only one way, i.e., 341140900 + 39087504 = 18470^2 + 6252^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47528547 + ... + 47528554.
Almost surely, 2380228404 is an apocalyptic number.
It is an amenable number.
380228404 is a deficient number, since it is larger than the sum of its proper divisors (285171310).
380228404 is a wasteful number, since it uses less digits than its factorization.
380228404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95057105 (or 95057103 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 31.
The square root of 380228404 is about 19499.4462485477. The cubic root of 380228404 is about 724.4607350947.
The spelling of 380228404 in words is "three hundred eighty million, two hundred twenty-eight thousand, four hundred four".
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