Base | Representation |
---|---|
bin | 1000010101100… |
… | …00110101101010 |
3 | 11212120211101211 |
4 | 10022300311222 |
5 | 120400232341 |
6 | 10534503334 |
7 | 1506253363 |
oct | 412606552 |
9 | 155524354 |
10 | 69930346 |
11 | 36523782 |
12 | 1b504b4a |
13 | 11645c05 |
14 | 9404b6a |
15 | 6215181 |
hex | 42b0d6a |
69930346 has 8 divisors (see below), whose sum is σ = 104931684. Its totient is φ = 34953120.
The previous prime is 69930337. The next prime is 69930353. The reversal of 69930346 is 64303996.
It can be written as a sum of positive squares in 2 ways, for example, as 69906321 + 24025 = 8361^2 + 155^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 69930299 and 69930308.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6126 + ... + 13318.
Almost surely, 269930346 is an apocalyptic number.
69930346 is a deficient number, since it is larger than the sum of its proper divisors (35001338).
69930346 is a wasteful number, since it uses less digits than its factorization.
69930346 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12056.
The product of its (nonzero) digits is 104976, while the sum is 40.
The square root of 69930346 is about 8362.4366066357. The cubic root of 69930346 is about 411.9917874694.
The spelling of 69930346 in words is "sixty-nine million, nine hundred thirty thousand, three hundred forty-six".
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