Base | Representation |
---|---|
bin | 1000000100011… |
… | …11101011010100 |
3 | 11201101101022210 |
4 | 10002033223110 |
5 | 114312303424 |
6 | 10414553420 |
7 | 1451263260 |
oct | 402175324 |
9 | 151341283 |
10 | 67697364 |
11 | 35239039 |
12 | 1a808870 |
13 | 11043717 |
14 | 8dc30a0 |
15 | 5e23729 |
hex | 408fad4 |
67697364 has 48 divisors (see below), whose sum is σ = 183085056. Its totient is φ = 19068000.
The previous prime is 67697341. The next prime is 67697387. The reversal of 67697364 is 46379676.
It is an interprime number because it is at equal distance from previous prime (67697341) and next prime (67697387).
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, 289 + ... + 11639.
It is an arithmetic number, because the mean of its divisors is an integer number (3814272).
Almost surely, 267697364 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 67697364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91542528).
67697364 is an abundant number, since it is smaller than the sum of its proper divisors (115387692).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67697364 is a wasteful number, since it uses less digits than its factorization.
67697364 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11436 (or 11434 counting only the distinct ones).
The product of its digits is 1143072, while the sum is 48.
The square root of 67697364 is about 8227.8407860143. The cubic root of 67697364 is about 407.5590921369.
The spelling of 67697364 in words is "sixty-seven million, six hundred ninety-seven thousand, three hundred sixty-four".
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