Base | Representation |
---|---|
bin | 10100100100110… |
… | …100001111000000 |
3 | 220001112202010220 |
4 | 110210310033000 |
5 | 1201332223311 |
6 | 54130423040 |
7 | 11361053514 |
oct | 2444641700 |
9 | 801482126 |
10 | 345195456 |
11 | 167943501 |
12 | 97731a80 |
13 | 56693388 |
14 | 33bba144 |
15 | 2048a206 |
hex | 149343c0 |
345195456 has 28 divisors (see below), whose sum is σ = 913330152. Its totient is φ = 115065088.
The previous prime is 345195427. The next prime is 345195467. The reversal of 345195456 is 654591543.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 898755 + ... + 899138.
It is an arithmetic number, because the mean of its divisors is an integer number (32618934).
Almost surely, 2345195456 is an apocalyptic number.
It is an amenable number.
345195456 is an abundant number, since it is smaller than the sum of its proper divisors (568134696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
345195456 is a wasteful number, since it uses less digits than its factorization.
345195456 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1797908 (or 1797898 counting only the distinct ones).
The product of its digits is 324000, while the sum is 42.
The square root of 345195456 is about 18579.4363746589. The cubic root of 345195456 is about 701.4903322452.
The spelling of 345195456 in words is "three hundred forty-five million, one hundred ninety-five thousand, four hundred fifty-six".
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