Base | Representation |
---|---|
bin | 1111111111010… |
… | …0110100000111 |
3 | 11200012011012120 |
4 | 3333310310013 |
5 | 114132004142 |
6 | 10353221023 |
7 | 1443012042 |
oct | 377646407 |
9 | 150164176 |
10 | 67063047 |
11 | 34945507 |
12 | 1a561773 |
13 | 10b80a9c |
14 | 8c99c59 |
15 | 5d4a7ec |
hex | 3ff4d07 |
67063047 has 8 divisors (see below), whose sum is σ = 90752256. Its totient is φ = 44041272.
The previous prime is 67063043. The next prime is 67063049. The reversal of 67063047 is 74036076.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 67063047 - 22 = 67063043 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 67062999 and 67063017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67063043) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166623 + ... + 167024.
It is an arithmetic number, because the mean of its divisors is an integer number (11344032).
Almost surely, 267063047 is an apocalyptic number.
67063047 is a gapful number since it is divisible by the number (67) formed by its first and last digit.
67063047 is a deficient number, since it is larger than the sum of its proper divisors (23689209).
67063047 is a wasteful number, since it uses less digits than its factorization.
67063047 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 333717.
The product of its (nonzero) digits is 21168, while the sum is 33.
The square root of 67063047 is about 8189.2030747808. The cubic root of 67063047 is about 406.2821673306.
The spelling of 67063047 in words is "sixty-seven million, sixty-three thousand, forty-seven".
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