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424022424220 = 22571733407377
BaseRepresentation
bin1100010101110011011…
…01001011101010011100
31111112110211222221221101
412022321231023222130
523421344220033340
6522443200042444
742430446065143
oct6127155135234
91445424887841
10424022424220
1115391067125a
126a218303424
1330ca6489345
141674679875a
15b06a868c9a
hex62b9b4ba9c

424022424220 has 48 divisors (see below), whose sum is σ = 904222726848. Its totient is φ = 166991569920.

The previous prime is 424022424211. The next prime is 424022424223. The reversal of 424022424220 is 22424220424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424022424223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 837172 + ... + 1244548.

It is an arithmetic number, because the mean of its divisors is an integer number (18837973476).

Almost surely, 2424022424220 is an apocalyptic number.

It is an amenable number.

424022424220 is an abundant number, since it is smaller than the sum of its proper divisors (480200302628).

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

424022424220 is a wasteful number, since it uses less digits than its factorization.

424022424220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408190 (or 408188 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 424022424220 its reverse (22424220424), we get a palindrome (446446644644).

The spelling of 424022424220 in words is "four hundred twenty-four billion, twenty-two million, four hundred twenty-four thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 71 142 284 355 710 733 1420 1466 2932 3665 7330 14660 52043 104086 208172 260215 407377 520430 814754 1040860 1629508 2036885 4073770 8147540 28923767 57847534 115695068 144618835 289237670 298607341 578475340 597214682 1194429364 1493036705 2986073410 5972146820 21201121211 42402242422 84804484844 106005606055 212011212110 424022424220