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2876065920 = 273357133159
BaseRepresentation
bin1010101101101101…
…0100100010000000
321102102211021202000
42223123110202000
521342233102140
61153220024000
7131162104560
oct25333244200
97372737660
102876065920
111246511992
12683232000
1336ab10a70
141d3d84da0
1511c762a30
hexab6d4880

2876065920 has 1024 divisors, whose sum is σ = 13160448000. Its totient is φ = 577290240.

The previous prime is 2876065901. The next prime is 2876065937. The reversal of 2876065920 is 295606782.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 48746851 + ... + 48746909.

It is an arithmetic number, because the mean of its divisors is an integer number (12852000).

Almost surely, 22876065920 is an apocalyptic number.

2876065920 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 2876065920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6580224000).

2876065920 is an abundant number, since it is smaller than the sum of its proper divisors (10284382080).

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

2876065920 is a wasteful number, since it uses less digits than its factorization.

2876065920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 2876065920 is about 53628.9653079378. The cubic root of 2876065920 is about 1422.1091977600.

The spelling of 2876065920 in words is "two billion, eight hundred seventy-six million, sixty-five thousand, nine hundred twenty".