Base | Representation |
---|---|
bin | 1000000010110… |
… | …01110101011100 |
3 | 11200222011210210 |
4 | 10001121311130 |
5 | 114233224303 |
6 | 10410132420 |
7 | 1446354306 |
oct | 401316534 |
9 | 150864723 |
10 | 67476828 |
11 | 350a8381 |
12 | 1a721110 |
13 | 10c97223 |
14 | 8d66976 |
15 | 5dcd203 |
hex | 4059d5c |
67476828 has 24 divisors (see below), whose sum is σ = 165733120. Its totient is φ = 21308400.
The previous prime is 67476821. The next prime is 67476833. The reversal of 67476828 is 82867476.
67476828 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.
67476828 is strictly pandigital in base 9.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67476821) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147748 + ... + 148203.
Almost surely, 267476828 is an apocalyptic number.
It is an amenable number.
67476828 is an abundant number, since it is smaller than the sum of its proper divisors (98256292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67476828 is a wasteful number, since it uses less digits than its factorization.
67476828 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 295977 (or 295975 counting only the distinct ones).
The product of its digits is 903168, while the sum is 48.
The square root of 67476828 is about 8214.4280385186. The cubic root of 67476828 is about 407.1160456864.
The spelling of 67476828 in words is "sixty-seven million, four hundred seventy-six thousand, eight hundred twenty-eight".
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