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2955429120 = 283572113139
BaseRepresentation
bin1011000000101000…
…0100010100000000
321121222011100120210
42300022010110000
522023042212440
61205133034120
7133144506300
oct26012042400
97558140523
102955429120
111287298706
126a5925940
133813aa337
14200723600
151246dca80
hexb0284500

2955429120 has 432 divisors, whose sum is σ = 11156806080. Its totient is φ = 664731648.

The previous prime is 2955429109. The next prime is 2955429151. The reversal of 2955429120 is 219245592.

It is a super-2 number, since 2×29554291202 = 17469122566687948800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21262011 + ... + 21262149.

It is an arithmetic number, because the mean of its divisors is an integer number (25825940).

Almost surely, 22955429120 is an apocalyptic number.

2955429120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2955429120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5578403040).

2955429120 is an abundant number, since it is smaller than the sum of its proper divisors (8201376960).

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

2955429120 is a wasteful number, since it uses less digits than its factorization.

2955429120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 2955429120 is about 54363.8585827018. The cubic root of 2955429120 is about 1435.0714221838.

The spelling of 2955429120 in words is "two billion, nine hundred fifty-five million, four hundred twenty-nine thousand, one hundred twenty".