Base | Representation |
---|---|
bin | 1000000001110… |
… | …01011111110000 |
3 | 11200201110002212 |
4 | 10000321133300 |
5 | 114220004433 |
6 | 10403231252 |
7 | 1445263160 |
oct | 400713760 |
9 | 150643085 |
10 | 67344368 |
11 | 35017903 |
12 | 1a678528 |
13 | 10c4bb50 |
14 | 8d305a0 |
15 | 5da3d48 |
hex | 40397f0 |
67344368 has 80 divisors (see below), whose sum is σ = 167655936. Its totient is φ = 25470720.
The previous prime is 67344353. The next prime is 67344383. The reversal of 67344368 is 86344376.
It is an interprime number because it is at equal distance from previous prime (67344353) and next prime (67344383).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32483 + ... + 34493.
Almost surely, 267344368 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 67344368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83827968).
67344368 is an abundant number, since it is smaller than the sum of its proper divisors (100311568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67344368 is a wasteful number, since it uses less digits than its factorization.
67344368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2062 (or 2056 counting only the distinct ones).
The product of its digits is 290304, while the sum is 41.
The square root of 67344368 is about 8206.3614348870. The cubic root of 67344368 is about 406.8494755748.
The spelling of 67344368 in words is "sixty-seven million, three hundred forty-four thousand, three hundred sixty-eight".
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