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4200448020 = 223570007467
BaseRepresentation
bin1111101001011101…
…1100000000010100
3101211201212212102220
43322113130000110
532100303314040
61532450102340
7206043135066
oct37227340024
911751785386
104200448020
11186605284a
1299287a9b0
1351c304902
142bbc11736
15198b6c2d0
hexfa5dc014

4200448020 has 24 divisors (see below), whose sum is σ = 11761254624. Its totient is φ = 1120119456.

The previous prime is 4200448019. The next prime is 4200448027. The reversal of 4200448020 is 208440024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4200448027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35003674 + ... + 35003793.

It is an arithmetic number, because the mean of its divisors is an integer number (490052276).

Almost surely, 24200448020 is an apocalyptic number.

It is an amenable number.

4200448020 is an abundant number, since it is smaller than the sum of its proper divisors (7560806604).

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

4200448020 is a wasteful number, since it uses less digits than its factorization.

4200448020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70007479 (or 70007477 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 4200448020 is about 64810.8634412473. The cubic root of 4200448020 is about 1613.4860128976.

Adding to 4200448020 its reverse (208440024), we get a palindrome (4408888044).

The spelling of 4200448020 in words is "four billion, two hundred million, four hundred forty-eight thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 70007467 140014934 210022401 280029868 350037335 420044802 700074670 840089604 1050112005 1400149340 2100224010 4200448020