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3222052420 = 2257113117321
BaseRepresentation
bin1100000000001100…
…1001111001000100
322022112212012222211
43000003021321010
523044321134140
61251415433204
7142562664556
oct30003117104
98275765884
103222052420
111403845744
1275b085804
133c46c01c2
14227cc94d6
1513cd072ea
hexc00c9e44

3222052420 has 48 divisors (see below), whose sum is σ = 6914388096. Its totient is φ = 1260896000.

The previous prime is 3222052411. The next prime is 3222052469. The reversal of 3222052420 is 242502223.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3222052391 and 3222052400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177360 + ... + 194680.

It is an arithmetic number, because the mean of its divisors is an integer number (144049752).

Almost surely, 23222052420 is an apocalyptic number.

It is an amenable number.

3222052420 is an abundant number, since it is smaller than the sum of its proper divisors (3692335676).

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

3222052420 is a wasteful number, since it uses less digits than its factorization.

3222052420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17532 (or 17530 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 3222052420 is about 56763.1255305766. The cubic root of 3222052420 is about 1476.9899285548.

Adding to 3222052420 its reverse (242502223), we get a palindrome (3464554643).

The spelling of 3222052420 in words is "three billion, two hundred twenty-two million, fifty-two thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 71 131 142 262 284 355 524 655 710 1310 1420 2620 9301 17321 18602 34642 37204 46505 69284 86605 93010 173210 186020 346420 1229791 2269051 2459582 4538102 4919164 6148955 9076204 11345255 12297910 22690510 24595820 45381020 161102621 322205242 644410484 805513105 1611026210 3222052420