Base | Representation |
---|---|
bin | 10100110010000… |
… | …110101110101001 |
3 | 220022002201210001 |
4 | 110302012232221 |
5 | 1203230212311 |
6 | 54333223001 |
7 | 11432503042 |
oct | 2462065651 |
9 | 808081701 |
10 | 348679081 |
11 | 169902833 |
12 | 98931a61 |
13 | 57312baa |
14 | 344458c9 |
15 | 209274c1 |
hex | 14c86ba9 |
348679081 has 8 divisors (see below), whose sum is σ = 352413504. Its totient is φ = 344953680.
The previous prime is 348679073. The next prime is 348679091. The reversal of 348679081 is 180976843.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 348679081 - 23 = 348679073 is a prime.
It is a super-2 number, since 2×3486790812 = 243154203054009122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (348679021) 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, 98956 + ... + 102418.
It is an arithmetic number, because the mean of its divisors is an integer number (44051688).
Almost surely, 2348679081 is an apocalyptic number.
It is an amenable number.
348679081 is a deficient number, since it is larger than the sum of its proper divisors (3734423).
348679081 is a wasteful number, since it uses less digits than its factorization.
348679081 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4511.
The product of its (nonzero) digits is 290304, while the sum is 46.
The square root of 348679081 is about 18672.9505167234. The cubic root of 348679081 is about 703.8421926172.
The spelling of 348679081 in words is "three hundred forty-eight million, six hundred seventy-nine thousand, eighty-one".
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