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4300230400 = 2852671911
BaseRepresentation
bin1000000000101000…
…00100111100000000
3102002200122100010121
410000110010330000
532301324333100
61550412510024
7211364232604
oct40024047400
912080570117
104300230400
111907405824
12a0017b314
13536ba033b
142cb187504
151a27cc51a
hex100504f00

4300230400 has 54 divisors (see below), whose sum is σ = 10643757992. Its totient is φ = 1720089600.

The previous prime is 4300230367. The next prime is 4300230401. The reversal of 4300230400 is 40320034.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4300230401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 329556 + ... + 342355.

Almost surely, 24300230400 is an apocalyptic number.

4300230400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4300230400 is an abundant number, since it is smaller than the sum of its proper divisors (6343527592).

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

4300230400 is an equidigital number, since it uses as much as digits as its factorization.

4300230400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671937 (or 671918 counting only the distinct ones).

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

The square root of 4300230400 is about 65576.1420030181. The cubic root of 4300230400 is about 1626.1623746581.

Adding to 4300230400 its reverse (40320034), we get a palindrome (4340550434).

The spelling of 4300230400 in words is "four billion, three hundred million, two hundred thirty thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 256 320 400 640 800 1280 1600 3200 6400 671911 1343822 2687644 3359555 5375288 6719110 10750576 13438220 16797775 21501152 26876440 33595550 43002304 53752880 67191100 86004608 107505760 134382200 172009216 215011520 268764400 430023040 537528800 860046080 1075057600 2150115200 4300230400