Base | Representation |
---|---|
bin | 1000000010010… |
… | …10100001000000 |
3 | 11200211222201210 |
4 | 10001022201000 |
5 | 114224222310 |
6 | 10404530120 |
7 | 1446003336 |
oct | 401124100 |
9 | 150758653 |
10 | 67414080 |
11 | 35065218 |
12 | 1a6b0940 |
13 | 10c747b6 |
14 | 8d4bb56 |
15 | 5db9820 |
hex | 404a840 |
67414080 has 56 divisors (see below), whose sum is σ = 214042752. Its totient is φ = 17976832.
The previous prime is 67414063. The next prime is 67414091. The reversal of 67414080 is 8041476.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34152 + ... + 36071.
It is an arithmetic number, because the mean of its divisors is an integer number (3822192).
Almost surely, 267414080 is an apocalyptic number.
67414080 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
67414080 is an abundant number, since it is smaller than the sum of its proper divisors (146628672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67414080 is a wasteful number, since it uses less digits than its factorization.
67414080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70243 (or 70233 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 30.
The square root of 67414080 is about 8210.6077728753. The cubic root of 67414080 is about 406.9898115357.
The spelling of 67414080 in words is "sixty-seven million, four hundred fourteen thousand, eighty".
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