Base | Representation |
---|---|
bin | 100101100001… |
… | …1100101011010 |
3 | 1101000121200120 |
4 | 1023003211122 |
5 | 20014103412 |
6 | 1541414110 |
7 | 326144631 |
oct | 113034532 |
9 | 41017616 |
10 | 19675482 |
11 | 10119532 |
12 | 670a336 |
13 | 40cb7c8 |
14 | 2882518 |
15 | 1ad9b8c |
hex | 12c395a |
19675482 has 16 divisors (see below), whose sum is σ = 39826080. Its totient is φ = 6479312.
The previous prime is 19675457. The next prime is 19675517. The reversal of 19675482 is 28457691.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19257 + ... + 20252.
It is an arithmetic number, because the mean of its divisors is an integer number (2489130).
Almost surely, 219675482 is an apocalyptic number.
19675482 is an abundant number, since it is smaller than the sum of its proper divisors (20150598).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19675482 is a wasteful number, since it uses less digits than its factorization.
19675482 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39597.
The product of its digits is 120960, while the sum is 42.
The square root of 19675482 is about 4435.7053554085. The cubic root of 19675482 is about 269.9656197651.
The spelling of 19675482 in words is "nineteen million, six hundred seventy-five thousand, four hundred eighty-two".
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