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4325020520 = 235151716063
BaseRepresentation
bin1000000011100101…
…01001001101101000
3102011102021210210012
410001302221031220
532324201124040
61553100111052
7212115032162
oct40162511550
912142253705
104325020520
11191a3a7a27
12a08535488
1353c06cb52
142d059b932
151a4a77865
hex101ca9368

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".

Divisors: 1 2 4 5 8 10 20 40 151 302 604 755 1208 1510 3020 6040 716063 1432126 2864252 3580315 5728504 7160630 14321260 28642520 108125513 216251026 432502052 540627565 865004104 1081255130 2162510260 4325020520