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4300030420 = 225730714503
BaseRepresentation
bin1000000000100110…
…10100000111010100
3102002200021011210221
410000103110013110
532301301433140
61550404324124
7211362440560
oct40023240724
912080234727
104300030420
111907289554
12a000a3644
13536b302ca
142cb1346a0
151a278d14a
hex1004d41d4

4300030420 has 24 divisors (see below), whose sum is σ = 10320073344. Its totient is φ = 1474296096.

The previous prime is 4300030411. The next prime is 4300030433. The reversal of 4300030420 is 240300034.

It is a super-2 number, since 2×43000304202 = 36980523225850752800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4300030394 and 4300030403.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 15357112 + ... + 15357391.

It is an arithmetic number, because the mean of its divisors is an integer number (430003056).

Almost surely, 24300030420 is an apocalyptic number.

It is an amenable number.

4300030420 is an abundant number, since it is smaller than the sum of its proper divisors (6020042924).

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

4300030420 is a wasteful number, since it uses less digits than its factorization.

4300030420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30714519 (or 30714517 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 4300030420 is about 65574.6171929353. The cubic root of 4300030420 is about 1626.1371663194.

Adding to 4300030420 its reverse (240300034), we get a palindrome (4540330454).

The spelling of 4300030420 in words is "four billion, three hundred million, thirty thousand, four hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 30714503 61429006 122858012 153572515 215001521 307145030 430003042 614290060 860006084 1075007605 2150015210 4300030420