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424200462020 = 22583255542447
BaseRepresentation
bin1100010110001000101…
…00010101111011000100
31111112221021000012212222
412023010110111323010
523422230304241040
6522513000031512
742435040301606
oct6130424257304
91445837005788
10424200462020
111539a2113735
126a267a62598
133100432405a
14167622a1176
15b07b2d5bb5
hex62c4515ec4

424200462020 has 24 divisors (see below), whose sum is σ = 901553756544. Its totient is φ = 167635844576.

The previous prime is 424200462019. The next prime is 424200462029. The reversal of 424200462020 is 20264002424.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (424200462029) 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, 127769564 + ... + 127772883.

It is an arithmetic number, because the mean of its divisors is an integer number (37564739856).

Almost surely, 2424200462020 is an apocalyptic number.

It is an amenable number.

424200462020 is an abundant number, since it is smaller than the sum of its proper divisors (477353294524).

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

424200462020 is a wasteful number, since it uses less digits than its factorization.

424200462020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255542539 (or 255542537 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 424200462020 its reverse (20264002424), we get a palindrome (444464464444).

The spelling of 424200462020 in words is "four hundred twenty-four billion, two hundred million, four hundred sixty-two thousand, twenty".

Divisors: 1 2 4 5 10 20 83 166 332 415 830 1660 255542447 511084894 1022169788 1277712235 2555424470 5110848940 21210023101 42420046202 84840092404 106050115505 212100231010 424200462020