Base | Representation |
---|---|
bin | 1000010101100… |
… | …01110010010110 |
3 | 11212121000201200 |
4 | 10022301302112 |
5 | 120400343410 |
6 | 10534533330 |
7 | 1506300612 |
oct | 412616226 |
9 | 155530650 |
10 | 69934230 |
11 | 36526693 |
12 | 1b507246 |
13 | 11647902 |
14 | 9406342 |
15 | 62163c0 |
hex | 42b1c96 |
69934230 has 48 divisors (see below), whose sum is σ = 182261664. Its totient is φ = 18604800.
The previous prime is 69934159. The next prime is 69934273. The reversal of 69934230 is 3243996.
It is a happy number.
It is a super-3 number, since 3×699342303 (a number of 25 digits) contains 333 as substring.
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 23 ways as a sum of consecutive naturals, for example, 57630 + ... + 58830.
It is an arithmetic number, because the mean of its divisors is an integer number (3797118).
Almost surely, 269934230 is an apocalyptic number.
69934230 is an abundant number, since it is smaller than the sum of its proper divisors (112327434).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69934230 is a wasteful number, since it uses less digits than its factorization.
69934230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1861 (or 1858 counting only the distinct ones).
The product of its (nonzero) digits is 34992, while the sum is 36.
The square root of 69934230 is about 8362.6688323764. The cubic root of 69934230 is about 411.9994148042. Note that the first 3 decimals are identical.
The spelling of 69934230 in words is "sixty-nine million, nine hundred thirty-four thousand, two hundred thirty".
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