Base | Representation |
---|---|
bin | 10100110011010… |
… | …111100010010100 |
3 | 220022201112210211 |
4 | 110303113202110 |
5 | 1203321310233 |
6 | 54344255204 |
7 | 11435352031 |
oct | 2463274224 |
9 | 808645724 |
10 | 349010068 |
11 | 16a009480 |
12 | 98a71504 |
13 | 573ca744 |
14 | 344d0388 |
15 | 209905cd |
hex | 14cd7894 |
349010068 has 48 divisors (see below), whose sum is σ = 707603904. Its totient is φ = 148861440.
The previous prime is 349010047. The next prime is 349010089. The reversal of 349010068 is 860010943.
It is an interprime number because it is at equal distance from previous prime (349010047) and next prime (349010089).
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, 408730 + ... + 409582.
It is an arithmetic number, because the mean of its divisors is an integer number (14741748).
Almost surely, 2349010068 is an apocalyptic number.
It is an amenable number.
349010068 is an abundant number, since it is smaller than the sum of its proper divisors (358593836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
349010068 is a wasteful number, since it uses less digits than its factorization.
349010068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1432 (or 1430 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 31.
The square root of 349010068 is about 18681.8111541681. The cubic root of 349010068 is about 704.0648318608.
The spelling of 349010068 in words is "three hundred forty-nine million, ten thousand, sixty-eight".
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