Base | Representation |
---|---|
bin | 10100010011111… |
… | …111010000100000 |
3 | 212202020121222120 |
4 | 110103333100200 |
5 | 1144220043120 |
6 | 53452104240 |
7 | 11305421553 |
oct | 2423772040 |
9 | 782217876 |
10 | 340784160 |
11 | 165400202 |
12 | 96165080 |
13 | 557aa542 |
14 | 3338c69a |
15 | 1edb8140 |
hex | 144ff420 |
340784160 has 48 divisors (see below), whose sum is σ = 1073471616. Its totient is φ = 90875648.
The previous prime is 340784131. The next prime is 340784179. The reversal of 340784160 is 61487043.
It is a tau number, because it is divible by the number of its divisors (48).
It is a super-3 number, since 3×3407841603 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354504 + ... + 355463.
It is an arithmetic number, because the mean of its divisors is an integer number (22363992).
Almost surely, 2340784160 is an apocalyptic number.
340784160 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
340784160 is an abundant number, since it is smaller than the sum of its proper divisors (732687456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
340784160 is a wasteful number, since it uses less digits than its factorization.
340784160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 709985 (or 709977 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 33.
The square root of 340784160 is about 18460.3401918816. The cubic root of 340784160 is about 698.4893681833.
The spelling of 340784160 in words is "three hundred forty million, seven hundred eighty-four thousand, one hundred sixty".
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