Base | Representation |
---|---|
bin | 1000000110010… |
… | …01110001100010 |
3 | 11201211110202100 |
4 | 10003021301202 |
5 | 114342412310 |
6 | 10424031230 |
7 | 1453304121 |
oct | 403116142 |
9 | 151743670 |
10 | 67935330 |
11 | 35390901 |
12 | 1a902516 |
13 | 110c7b28 |
14 | 9045ab8 |
15 | 5e6dec0 |
hex | 40c9c62 |
67935330 has 96 divisors (see below), whose sum is σ = 189506304. Its totient is φ = 16841088.
The previous prime is 67935323. The next prime is 67935331. The reversal of 67935330 is 3353976.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67935331) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 76147 + ... + 77033.
It is an arithmetic number, because the mean of its divisors is an integer number (1974024).
Almost surely, 267935330 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 67935330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94753152).
67935330 is an abundant number, since it is smaller than the sum of its proper divisors (121570974).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67935330 is a wasteful number, since it uses less digits than its factorization.
67935330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 960 (or 957 counting only the distinct ones).
The product of its (nonzero) digits is 51030, while the sum is 36.
The square root of 67935330 is about 8242.2891237811. The cubic root of 67935330 is about 408.0360766830.
It can be divided in two parts, 67935 and 330, that added together give a triangular number (68265 = T369).
The spelling of 67935330 in words is "sixty-seven million, nine hundred thirty-five thousand, three hundred thirty".
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