Base | Representation |
---|---|
bin | 11000101101110… |
… | …01011100000100 |
3 | 112110010101221220 |
4 | 30112321130010 |
5 | 411034012103 |
6 | 32323440340 |
7 | 5065160544 |
oct | 1426713404 |
9 | 473111856 |
10 | 207329028 |
11 | a7039405 |
12 | 595260b0 |
13 | 33c521ca |
14 | 1d76d324 |
15 | 13305c53 |
hex | c5b9704 |
207329028 has 24 divisors (see below), whose sum is σ = 484928640. Its totient is φ = 68943840.
The previous prime is 207328981. The next prime is 207329039. The reversal of 207329028 is 820923702.
It is a self number, because there is not a number n which added to its sum of digits gives 207329028.
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, 15468 + ... + 25571.
It is an arithmetic number, because the mean of its divisors is an integer number (20205360).
Almost surely, 2207329028 is an apocalyptic number.
It is an amenable number.
207329028 is an abundant number, since it is smaller than the sum of its proper divisors (277599612).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
207329028 is a wasteful number, since it uses less digits than its factorization.
207329028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41467 (or 41465 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 33.
The square root of 207329028 is about 14398.9245431734. The cubic root of 207329028 is about 591.8614274212.
The spelling of 207329028 in words is "two hundred seven million, three hundred twenty-nine thousand, twenty-eight".
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