Base | Representation |
---|---|
bin | 1000000010011… |
… | …10100011001100 |
3 | 11200212211101210 |
4 | 10001032203030 |
5 | 114230234404 |
6 | 10405134420 |
7 | 1446102453 |
oct | 401164314 |
9 | 150784353 |
10 | 67430604 |
11 | 3507667a |
12 | 1a6ba410 |
13 | 10c7c187 |
14 | 8d53b9a |
15 | 5dbe689 |
hex | 404e8cc |
67430604 has 12 divisors (see below), whose sum is σ = 157338104. Its totient is φ = 22476864.
The previous prime is 67430599. The next prime is 67430659. The reversal of 67430604 is 40603476.
It is a tau number, because it is divible by the number of its divisors (12).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2809597 + ... + 2809620.
Almost surely, 267430604 is an apocalyptic number.
It is an amenable number.
67430604 is an abundant number, since it is smaller than the sum of its proper divisors (89907500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67430604 is a wasteful number, since it uses less digits than its factorization.
67430604 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5619224 (or 5619222 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 30.
The square root of 67430604 is about 8211.6139704689. The cubic root of 67430604 is about 407.0230615148.
The spelling of 67430604 in words is "sixty-seven million, four hundred thirty thousand, six hundred four".
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