Base | Representation |
---|---|
bin | 1011011100100110… |
… | …00101101110011000 |
3 | 120212021202222110201 |
4 | 11232103011232120 |
5 | 100041214341430 |
6 | 2453450351544 |
7 | 305201410165 |
oct | 55623055630 |
9 | 16767688421 |
10 | 6145465240 |
11 | 2673a55aa2 |
12 | 123612b5b4 |
13 | 76c26a885 |
14 | 42427706c |
15 | 25e7bd8ca |
hex | 16e4c5b98 |
6145465240 has 32 divisors (see below), whose sum is σ = 13839413760. Its totient is φ = 2456032000.
The previous prime is 6145465211. The next prime is 6145465247. The reversal of 6145465240 is 425645416.
It is a self number, because there is not a number n which added to its sum of digits gives 6145465240.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6145465247) by changing a digit.
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, 20701 + ... + 112780.
It is an arithmetic number, because the mean of its divisors is an integer number (432481680).
Almost surely, 26145465240 is an apocalyptic number.
It is an amenable number.
6145465240 is an abundant number, since it is smaller than the sum of its proper divisors (7693948520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6145465240 is a wasteful number, since it uses less digits than its factorization.
6145465240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 134643 (or 134639 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 37.
The square root of 6145465240 is about 78393.0178013323. The cubic root of 6145465240 is about 1831.6883738301.
The spelling of 6145465240 in words is "six billion, one hundred forty-five million, four hundred sixty-five thousand, two hundred forty".
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