Base | Representation |
---|---|
bin | 1000000001001… |
… | …11001101011100 |
3 | 11200120122100210 |
4 | 10000213031130 |
5 | 114210110333 |
6 | 10401452420 |
7 | 1444531620 |
oct | 400471534 |
9 | 150518323 |
10 | 67269468 |
11 | 34a76602 |
12 | 1a641110 |
13 | 10c23a26 |
14 | 8d11180 |
15 | 5d8ba63 |
hex | 402735c |
67269468 has 48 divisors (see below), whose sum is σ = 179943680. Its totient is φ = 19160064.
The previous prime is 67269463. The next prime is 67269491. The reversal of 67269468 is 86496276.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67269463) 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 15 ways as a sum of consecutive naturals, for example, 30780 + ... + 32892.
Almost surely, 267269468 is an apocalyptic number.
It is an amenable number.
67269468 is an abundant number, since it is smaller than the sum of its proper divisors (112674212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67269468 is a wasteful number, since it uses less digits than its factorization.
67269468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2506 (or 2504 counting only the distinct ones).
The product of its digits is 870912, while the sum is 48.
The square root of 67269468 is about 8201.7966324458. The cubic root of 67269468 is about 406.6985877777.
The spelling of 67269468 in words is "sixty-seven million, two hundred sixty-nine thousand, four hundred sixty-eight".
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