Base | Representation |
---|---|
bin | 10110101010101… |
… | …000001101100100 |
3 | 222111112220012000 |
4 | 112222220031210 |
5 | 1234322223013 |
6 | 101422325300 |
7 | 12265162056 |
oct | 2652501544 |
9 | 874486160 |
10 | 380273508 |
11 | 18572212a |
12 | a7429830 |
13 | 60a25814 |
14 | 3870b8d6 |
15 | 235b8973 |
hex | 16aa8364 |
380273508 has 48 divisors (see below), whose sum is σ = 1000628160. Its totient is φ = 124863552.
The previous prime is 380273473. The next prime is 380273521. The reversal of 380273508 is 805372083.
380273508 is a `hidden beast` number, since 3 + 80 + 2 + 73 + 508 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19041 + ... + 33512.
It is an arithmetic number, because the mean of its divisors is an integer number (20846420).
Almost surely, 2380273508 is an apocalyptic number.
It is an amenable number.
380273508 is an abundant number, since it is smaller than the sum of its proper divisors (620354652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380273508 is a wasteful number, since it uses less digits than its factorization.
380273508 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52633 (or 52625 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 36.
The square root of 380273508 is about 19500.6027599149. The cubic root of 380273508 is about 724.4893799694.
The spelling of 380273508 in words is "three hundred eighty million, two hundred seventy-three thousand, five hundred eight".
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