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3232214420 = 2251731729989
BaseRepresentation
bin1100000010100111…
…1010110110010100
322100020222111122012
43000221322312110
523104421330140
61252421323352
7143045240441
oct30051726624
98306874565
103232214420
111409556596
12762566558
133c683a716
142293b29c8
1513db63265
hexc0a7ad94

3232214420 has 48 divisors (see below), whose sum is σ = 7209835920. Its totient is φ = 1212954624.

The previous prime is 3232214413. The next prime is 3232214443. The reversal of 3232214420 is 244122323.

It can be written as a sum of positive squares in 8 ways, for example, as 64516 + 3232149904 = 254^2 + 56852^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92786 + ... + 122774.

It is an arithmetic number, because the mean of its divisors is an integer number (150204915).

Almost surely, 23232214420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3232214420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3604917960).

3232214420 is an abundant number, since it is smaller than the sum of its proper divisors (3977621500).

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

3232214420 is a wasteful number, since it uses less digits than its factorization.

3232214420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30332 (or 30330 counting only the distinct ones).

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

The square root of 3232214420 is about 56852.5674002503. The cubic root of 3232214420 is about 1478.5410537586.

Adding to 3232214420 its reverse (244122323), we get a palindrome (3476336743).

The spelling of 3232214420 in words is "three billion, two hundred thirty-two million, two hundred fourteen thousand, four hundred twenty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 317 340 634 1268 1585 3170 5389 6340 10778 21556 26945 29989 53890 59978 107780 119956 149945 299890 509813 599780 1019626 2039252 2549065 5098130 9506513 10196260 19013026 38026052 47532565 95065130 161610721 190130260 323221442 646442884 808053605 1616107210 3232214420