Base | Representation |
---|---|
bin | 1000000010101… |
… | …11110010000011 |
3 | 11200221202021100 |
4 | 10001113302003 |
5 | 114232442134 |
6 | 10410025443 |
7 | 1446320634 |
oct | 401276203 |
9 | 150852240 |
10 | 67468419 |
11 | 350a2027 |
12 | 1a718283 |
13 | 10c93455 |
14 | 8d6388b |
15 | 5dca999 |
hex | 4057c83 |
67468419 has 12 divisors (see below), whose sum is σ = 99721336. Its totient is φ = 43932672.
The previous prime is 67468403. The next prime is 67468421. The reversal of 67468419 is 91486476.
It is not a de Polignac number, because 67468419 - 24 = 67468403 is a prime.
It is a super-2 number, since 2×674684192 = 9103975124719122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (67468519) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86782 + ... + 87555.
Almost surely, 267468419 is an apocalyptic number.
67468419 is a deficient number, since it is larger than the sum of its proper divisors (32252917).
67468419 is a wasteful number, since it uses less digits than its factorization.
67468419 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 174386 (or 174383 counting only the distinct ones).
The product of its digits is 290304, while the sum is 45.
The square root of 67468419 is about 8213.9161792655. The cubic root of 67468419 is about 407.0991333075.
The spelling of 67468419 in words is "sixty-seven million, four hundred sixty-eight thousand, four hundred nineteen".
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