Base | Representation |
---|---|
bin | 1000000001011… |
… | …10001010101100 |
3 | 11200122002110012 |
4 | 10000232022230 |
5 | 114212013324 |
6 | 10402232352 |
7 | 1445010656 |
oct | 400561254 |
9 | 150562405 |
10 | 67297964 |
11 | 34a95a58 |
12 | 1a6556b8 |
13 | 10c339a6 |
14 | 8d1b6d6 |
15 | 5d9520e |
hex | 402e2ac |
67297964 has 6 divisors (see below), whose sum is σ = 117771444. Its totient is φ = 33648980.
The previous prime is 67297963. The next prime is 67297991. The reversal of 67297964 is 46979276.
It is not an unprimeable number, because it can be changed into a prime (67297961) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8412242 + ... + 8412249.
It is an arithmetic number, because the mean of its divisors is an integer number (19628574).
Almost surely, 267297964 is an apocalyptic number.
It is an amenable number.
67297964 is a deficient number, since it is larger than the sum of its proper divisors (50473480).
67297964 is a wasteful number, since it uses less digits than its factorization.
67297964 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16824495 (or 16824493 counting only the distinct ones).
The product of its digits is 1143072, while the sum is 50.
The square root of 67297964 is about 8203.5336288699. The cubic root of 67297964 is about 406.7560068280.
The spelling of 67297964 in words is "sixty-seven million, two hundred ninety-seven thousand, nine hundred sixty-four".
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