Base | Representation |
---|---|
bin | 1000010100110… |
… | …10010100100100 |
3 | 11212102010212220 |
4 | 10022122110210 |
5 | 120334304431 |
6 | 10532512340 |
7 | 1505420445 |
oct | 412322444 |
9 | 155363786 |
10 | 69838116 |
11 | 36470457 |
12 | 1b47b6b0 |
13 | 11612c3a |
14 | 93bd2cc |
15 | 61e7b96 |
hex | 429a524 |
69838116 has 24 divisors (see below), whose sum is σ = 163213344. Its totient is φ = 23242560.
The previous prime is 69838073. The next prime is 69838117. The reversal of 69838116 is 61183896.
It is not an unprimeable number, because it can be changed into a prime (69838117) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3936 + ... + 12456.
It is an arithmetic number, because the mean of its divisors is an integer number (6800556).
Almost surely, 269838116 is an apocalyptic number.
It is an amenable number.
69838116 is an abundant number, since it is smaller than the sum of its proper divisors (93375228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69838116 is a wasteful number, since it uses less digits than its factorization.
69838116 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9211 (or 9209 counting only the distinct ones).
The product of its digits is 62208, while the sum is 42.
The square root of 69838116 is about 8356.9202461194. The cubic root of 69838116 is about 411.8105846871.
The spelling of 69838116 in words is "sixty-nine million, eight hundred thirty-eight thousand, one hundred sixteen".
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