Base | Representation |
---|---|
bin | 11100100101010… |
… | …10000110100000 |
3 | 121201011200102211 |
4 | 32102222012200 |
5 | 442340201224 |
6 | 35443051504 |
7 | 5641012630 |
oct | 1622520640 |
9 | 551150384 |
10 | 239772064 |
11 | 113388334 |
12 | 68370b94 |
13 | 3a8a117c |
14 | 23bb66c0 |
15 | 160b3894 |
hex | e4aa1a0 |
239772064 has 24 divisors (see below), whose sum is σ = 539487648. Its totient is φ = 102759360.
The previous prime is 239772023. The next prime is 239772083. The reversal of 239772064 is 460277932.
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, 534982 + ... + 535429.
It is an arithmetic number, because the mean of its divisors is an integer number (22478652).
Almost surely, 2239772064 is an apocalyptic number.
It is an amenable number.
239772064 is an abundant number, since it is smaller than the sum of its proper divisors (299715584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
239772064 is a wasteful number, since it uses less digits than its factorization.
239772064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1070428 (or 1070420 counting only the distinct ones).
The product of its (nonzero) digits is 127008, while the sum is 40.
The square root of 239772064 is about 15484.5750345303. The cubic root of 239772064 is about 621.2497027232.
The spelling of 239772064 in words is "two hundred thirty-nine million, seven hundred seventy-two thousand, sixty-four".
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