Base | Representation |
---|---|
bin | 1000000010110… |
… | …11011001101000 |
3 | 11200222111121021 |
4 | 10001123121220 |
5 | 114233430430 |
6 | 10410222224 |
7 | 1446412066 |
oct | 401333150 |
9 | 150874537 |
10 | 67483240 |
11 | 35102180 |
12 | 1a724974 |
13 | 10c9a116 |
14 | 8d69036 |
15 | 5dd007a |
hex | 405b668 |
67483240 has 32 divisors (see below), whose sum is σ = 165641760. Its totient is φ = 24539200.
The previous prime is 67483237. The next prime is 67483243. The reversal of 67483240 is 4238476.
It is an interprime number because it is at equal distance from previous prime (67483237) and next prime (67483243).
It is a junction number, because it is equal to n+sod(n) for n = 67483196 and 67483205.
It is not an unprimeable number, because it can be changed into a prime (67483243) 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 7 ways as a sum of consecutive naturals, for example, 76246 + ... + 77125.
It is an arithmetic number, because the mean of its divisors is an integer number (5176305).
Almost surely, 267483240 is an apocalyptic number.
It is an amenable number.
67483240 is an abundant number, since it is smaller than the sum of its proper divisors (98158520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67483240 is a wasteful number, since it uses less digits than its factorization.
67483240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 153393 (or 153389 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 34.
The square root of 67483240 is about 8214.8183181370. The cubic root of 67483240 is about 407.1289407077.
The spelling of 67483240 in words is "sixty-seven million, four hundred eighty-three thousand, two hundred forty".
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