Base | Representation |
---|---|
bin | 10100110010110… |
… | …100111001100101 |
3 | 220022110100012100 |
4 | 110302310321211 |
5 | 1203302240242 |
6 | 54341242313 |
7 | 11434221306 |
oct | 2462647145 |
9 | 808410170 |
10 | 348868197 |
11 | 169a21927 |
12 | 98a03399 |
13 | 5737acb2 |
14 | 344947ad |
15 | 2096354c |
hex | 14cb4e65 |
348868197 has 6 divisors (see below), whose sum is σ = 503920742. Its totient is φ = 232578792.
The previous prime is 348868181. The next prime is 348868213. The reversal of 348868197 is 791868843.
It is an interprime number because it is at equal distance from previous prime (348868181) and next prime (348868213).
It can be written as a sum of positive squares in only one way, i.e., 311487201 + 37380996 = 17649^2 + 6114^2 .
It is not a de Polignac number, because 348868197 - 24 = 348868181 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (348868097) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19381558 + ... + 19381575.
Almost surely, 2348868197 is an apocalyptic number.
It is an amenable number.
348868197 is a deficient number, since it is larger than the sum of its proper divisors (155052545).
348868197 is a wasteful number, since it uses less digits than its factorization.
348868197 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38763139 (or 38763136 counting only the distinct ones).
The product of its digits is 2322432, while the sum is 54.
The square root of 348868197 is about 18678.0137327286. The cubic root of 348868197 is about 703.9694192176.
The spelling of 348868197 in words is "three hundred forty-eight million, eight hundred sixty-eight thousand, one hundred ninety-seven".
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