Base | Representation |
---|---|
bin | 1000000101111… |
… | …10011111000110 |
3 | 11201202010022220 |
4 | 10002332133012 |
5 | 114334422334 |
6 | 10423033210 |
7 | 1453022250 |
oct | 402763706 |
9 | 151663286 |
10 | 67889094 |
11 | 3535a099 |
12 | 1a89b806 |
13 | 110aca80 |
14 | 9032cd0 |
15 | 5e60449 |
hex | 40be7c6 |
67889094 has 32 divisors (see below), whose sum is σ = 167112960. Its totient is φ = 17904672.
The previous prime is 67889089. The next prime is 67889113. The reversal of 67889094 is 49098876.
It is a happy number.
It is a Curzon number.
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, 61624 + ... + 62715.
It is an arithmetic number, because the mean of its divisors is an integer number (5222280).
Almost surely, 267889094 is an apocalyptic number.
67889094 is an abundant number, since it is smaller than the sum of its proper divisors (99223866).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67889094 is a wasteful number, since it uses less digits than its factorization.
67889094 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 124364.
The product of its (nonzero) digits is 870912, while the sum is 51.
The square root of 67889094 is about 8239.4838430572. The cubic root of 67889094 is about 407.9434874630.
The spelling of 67889094 in words is "sixty-seven million, eight hundred eighty-nine thousand, ninety-four".
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