Base | Representation |
---|---|
bin | 10110101111011… |
… | …101000100100100 |
3 | 222120221011120010 |
4 | 112233131010210 |
5 | 1240133213341 |
6 | 101505410220 |
7 | 12312011265 |
oct | 2657350444 |
9 | 876834503 |
10 | 381538596 |
11 | 18640665a |
12 | a7939970 |
13 | 610795aa |
14 | 3895a96c |
15 | 23768716 |
hex | 16bdd124 |
381538596 has 12 divisors (see below), whose sum is σ = 890256752. Its totient is φ = 127179528.
The previous prime is 381538589. The next prime is 381538603. The reversal of 381538596 is 695835183.
It is an interprime number because it is at equal distance from previous prime (381538589) and next prime (381538603).
It is a tau number, because it is divible by the number of its divisors (12).
It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15897430 + ... + 15897453.
Almost surely, 2381538596 is an apocalyptic number.
It is an amenable number.
381538596 is an abundant number, since it is smaller than the sum of its proper divisors (508718156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
381538596 is a wasteful number, since it uses less digits than its factorization.
381538596 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31794890 (or 31794888 counting only the distinct ones).
The product of its digits is 777600, while the sum is 48.
The square root of 381538596 is about 19533.0129780329. The cubic root of 381538596 is about 725.2918973643.
The spelling of 381538596 in words is "three hundred eighty-one million, five hundred thirty-eight thousand, five hundred ninety-six".
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