Base | Representation |
---|---|
bin | 10100100110111… |
… | …111010101001110 |
3 | 220002121200200110 |
4 | 110212333111032 |
5 | 1202003441243 |
6 | 54150540450 |
7 | 11365645542 |
oct | 2446772516 |
9 | 802550613 |
10 | 345765198 |
11 | 1681a2569 |
12 | 97967726 |
13 | 568327bc |
14 | 33cc7a22 |
15 | 2054de33 |
hex | 149bf54e |
345765198 has 16 divisors (see below), whose sum is σ = 693894096. Its totient is φ = 114861120.
The previous prime is 345765139. The next prime is 345765221. The reversal of 345765198 is 891567543.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96583 + ... + 100098.
It is an arithmetic number, because the mean of its divisors is an integer number (43368381).
Almost surely, 2345765198 is an apocalyptic number.
345765198 is an abundant number, since it is smaller than the sum of its proper divisors (348128898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
345765198 is a wasteful number, since it uses less digits than its factorization.
345765198 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 196979.
The product of its digits is 907200, while the sum is 48.
The square root of 345765198 is about 18594.7626497355. The cubic root of 345765198 is about 701.8760546103.
The spelling of 345765198 in words is "three hundred forty-five million, seven hundred sixty-five thousand, one hundred ninety-eight".
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