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2422220868 = 2233154914479
BaseRepresentation
bin1001000001100000…
…0010100001000100
320020210211120101000
42100120002201010
514430042031433
61040204333300
7114011352264
oct22030024104
96223746330
102422220868
11103330a431
12577244230
132c7a98bb2
1418d9a57a4
15e29b5113
hex90602844

2422220868 has 48 divisors (see below), whose sum is σ = 6284320000. Its totient is φ = 806829984.

The previous prime is 2422220849. The next prime is 2422220903. The reversal of 2422220868 is 8680222242.

2422220868 is a `hidden beast` number, since 2 + 422 + 220 + 8 + 6 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 160053 + ... + 174531.

Almost surely, 22422220868 is an apocalyptic number.

It is an amenable number.

2422220868 is an abundant number, since it is smaller than the sum of its proper divisors (3862099132).

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

2422220868 is a wasteful number, since it uses less digits than its factorization.

2422220868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16041 (or 16033 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 36.

The square root of 2422220868 is about 49216.0631095174. The cubic root of 2422220868 is about 1342.9852632312.

The spelling of 2422220868 in words is "two billion, four hundred twenty-two million, two hundred twenty thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 1549 3098 4647 6196 9294 13941 14479 18588 27882 28958 41823 43437 55764 57916 83646 86874 130311 167292 173748 260622 390933 521244 781866 1563732 22427971 44855942 67283913 89711884 134567826 201851739 269135652 403703478 605555217 807406956 1211110434 2422220868