Base | Representation |
---|---|
bin | 10100100110011… |
… | …000001111100000 |
3 | 220002022120001110 |
4 | 110212120033200 |
5 | 1201433330323 |
6 | 54143303320 |
7 | 11364411003 |
oct | 2446301740 |
9 | 802276043 |
10 | 345605088 |
11 | 1680a3244 |
12 | 978aab40 |
13 | 567a796a |
14 | 33c8553a |
15 | 2051b793 |
hex | 149983e0 |
345605088 has 24 divisors (see below), whose sum is σ = 907213608. Its totient is φ = 115201664.
The previous prime is 345605069. The next prime is 345605089. The reversal of 345605088 is 880506543.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (345605089) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1799931 + ... + 1800122.
It is an arithmetic number, because the mean of its divisors is an integer number (37800567).
Almost surely, 2345605088 is an apocalyptic number.
It is an amenable number.
345605088 is an abundant number, since it is smaller than the sum of its proper divisors (561608520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
345605088 is a wasteful number, since it uses less digits than its factorization.
345605088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3600066 (or 3600058 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 39.
The square root of 345605088 is about 18590.4569067035. The cubic root of 345605088 is about 701.7677009973.
The spelling of 345605088 in words is "three hundred forty-five million, six hundred five thousand, eighty-eight".
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