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4234312220 = 225823725703
BaseRepresentation
bin1111110001100010…
…0111101000011100
3101221002121100101112
43330120213220130
532132440442340
61540100001152
7206634026405
oct37430475034
911832540345
104234312220
111883182496
129a20901b8
135263306b8
142c25089ac
1519bb0b065
hexfc627a1c

4234312220 has 24 divisors (see below), whose sum is σ = 8893481184. Its totient is φ = 1693453376.

The previous prime is 4234312219. The next prime is 4234312223. The reversal of 4234312220 is 222134324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4234312223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151889 + ... + 177591.

It is an arithmetic number, because the mean of its divisors is an integer number (370561716).

Almost surely, 24234312220 is an apocalyptic number.

It is an amenable number.

4234312220 is an abundant number, since it is smaller than the sum of its proper divisors (4659168964).

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

4234312220 is a wasteful number, since it uses less digits than its factorization.

4234312220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33949 (or 33947 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 4234312220 is about 65071.5930341343. The cubic root of 4234312220 is about 1617.8104112948.

Adding to 4234312220 its reverse (222134324), we get a palindrome (4456446544).

The spelling of 4234312220 in words is "four billion, two hundred thirty-four million, three hundred twelve thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 8237 16474 25703 32948 41185 51406 82370 102812 128515 164740 257030 514060 211715611 423431222 846862444 1058578055 2117156110 4234312220