| Base | Representation |
|---|---|
| bin | 10100101101000… |
| … | …111001100000000 |
| 3 | 220012122020101110 |
| 4 | 110231013030000 |
| 5 | 1202411321430 |
| 6 | 54245203320 |
| 7 | 11415412140 |
| oct | 2455071400 |
| 9 | 805566343 |
| 10 | 347370240 |
| 11 | 169099448 |
| 12 | 98400540 |
| 13 | 56c75229 |
| 14 | 341c4920 |
| 15 | 207697b0 |
| hex | 14b47300 |
347370240 has 144 divisors (see below), whose sum is σ = 1267999488. Its totient is φ = 79392768.
The previous prime is 347370227. The next prime is 347370241. The reversal of 347370240 is 42073743.
347370240 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 347370198 and 347370207.
It is not an unprimeable number, because it can be changed into a prime (347370241) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 20419 + ... + 33341.
It is an arithmetic number, because the mean of its divisors is an integer number (8805552).
Almost surely, 2347370240 is an apocalyptic number.
347370240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 347370240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (633999744).
347370240 is an abundant number, since it is smaller than the sum of its proper divisors (920629248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
347370240 is a wasteful number, since it uses less digits than its factorization.
347370240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12954 (or 12940 counting only the distinct ones).
The product of its (nonzero) digits is 14112, while the sum is 30.
The square root of 347370240 is about 18637.8711230655. The cubic root of 347370240 is about 702.9604146527.
The spelling of 347370240 in words is "three hundred forty-seven million, three hundred seventy thousand, two hundred forty".
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