Base | Representation |
---|---|
bin | 1010000111111… |
… | …0111111011101 |
3 | 2221220100120000 |
4 | 2201332333131 |
5 | 41332310242 |
6 | 4114044513 |
7 | 1023634260 |
oct | 241767735 |
9 | 87810500 |
10 | 42463197 |
11 | 21a73257 |
12 | 12279739 |
13 | 8a49a6a |
14 | 58d4cd7 |
15 | 3adba4c |
hex | 287efdd |
42463197 has 20 divisors (see below), whose sum is σ = 72495456. Its totient is φ = 24264360.
The previous prime is 42463159. The next prime is 42463199. The reversal of 42463197 is 79136424.
42463197 is a `hidden beast` number, since 4 + 2 + 463 + 197 = 666.
It is not a de Polignac number, because 42463197 - 26 = 42463133 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42463199) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 36879 + ... + 38012.
Almost surely, 242463197 is an apocalyptic number.
It is an amenable number.
42463197 is a deficient number, since it is larger than the sum of its proper divisors (30032259).
42463197 is an equidigital number, since it uses as much as digits as its factorization.
42463197 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74910 (or 74901 counting only the distinct ones).
The product of its digits is 36288, while the sum is 36.
The square root of 42463197 is about 6516.3791326165. The cubic root of 42463197 is about 348.8758408165.
The spelling of 42463197 in words is "forty-two million, four hundred sixty-three thousand, one hundred ninety-seven".
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