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4325002420 = 225216250121
BaseRepresentation
bin1000000011100101…
…00100110010110100
3102011102020212221211
410001302210302310
532324200034140
61553055451204
7212114625334
oct40162446264
912142225854
104325002420
11191a395372
12a08526b04
1353c06483b
142d05950c4
151a4a722ea
hex101ca4cb4

4325002420 has 12 divisors (see below), whose sum is σ = 9082505124. Its totient is φ = 1730000960.

The previous prime is 4325002411. The next prime is 4325002439. The reversal of 4325002420 is 242005234.

It can be written as a sum of positive squares in 2 ways, for example, as 1354534416 + 2970468004 = 36804^2 + 54502^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4325002391 and 4325002400.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 108125041 + ... + 108125080.

It is an arithmetic number, because the mean of its divisors is an integer number (756875427).

Almost surely, 24325002420 is an apocalyptic number.

It is an amenable number.

4325002420 is an abundant number, since it is smaller than the sum of its proper divisors (4757502704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4325002420 is a wasteful number, since it uses less digits than its factorization.

4325002420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216250130 (or 216250128 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 4325002420 is about 65764.7505887462. The cubic root of 4325002420 is about 1629.2789689906.

Adding to 4325002420 its reverse (242005234), we get a palindrome (4567007654).

The spelling of 4325002420 in words is "four billion, three hundred twenty-five million, two thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 216250121 432500242 865000484 1081250605 2162501210 4325002420