Base | Representation |
---|---|
bin | 1000000011100101… |
… | …01001001101101000 |
3 | 102011102021210210012 |
4 | 10001302221031220 |
5 | 32324201124040 |
6 | 1553100111052 |
7 | 212115032162 |
oct | 40162511550 |
9 | 12142253705 |
10 | 4325020520 |
11 | 191a3a7a27 |
12 | a08535488 |
13 | 53c06cb52 |
14 | 2d059b932 |
15 | 1a4a77865 |
hex | 101ca9368 |
4325020520 has 32 divisors (see below), whose sum is σ = 9795755520. Its totient is φ = 1718548800.
The previous prime is 4325020519. The next prime is 4325020603. The reversal of 4325020520 is 250205234.
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, 351992 + ... + 364071.
It is an arithmetic number, because the mean of its divisors is an integer number (306117360).
Almost surely, 24325020520 is an apocalyptic number.
4325020520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4325020520 is an abundant number, since it is smaller than the sum of its proper divisors (5470735000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4325020520 is a wasteful number, since it uses less digits than its factorization.
4325020520 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 716225 (or 716221 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 23.
The square root of 4325020520 is about 65764.8882003155. Note that the first 3 decimals coincide. The cubic root of 4325020520 is about 1629.2812418147.
Adding to 4325020520 its reverse (250205234), we get a palindrome (4575225754).
The spelling of 4325020520 in words is "four billion, three hundred twenty-five million, twenty thousand, five hundred twenty".
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