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2080744512 = 263711172487
BaseRepresentation
bin111110000000101…
…1010010001000000
312101000021202212120
41330001122101000
513230132311022
6542245324240
7102364015350
oct17401322100
95330252776
102080744512
11978587170
124a0a06680
13272108592
1415a4b6b60
15c2a11d5c
hex7c05a440

2080744512 has 336 divisors, whose sum is σ = 7306226688. Its totient is φ = 507617280.

The previous prime is 2080744499. The next prime is 2080744537. The reversal of 2080744512 is 2154470802.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 4272333 + ... + 4272819.

Almost surely, 22080744512 is an apocalyptic number.

2080744512 is a gapful number since it is divisible by the number (22) 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 2080744512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3653113344).

2080744512 is an abundant number, since it is smaller than the sum of its proper divisors (5225482176).

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

2080744512 is a wasteful number, since it uses less digits than its factorization.

2080744512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554 (or 527 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 33.

The square root of 2080744512 is about 45615.1785264510. The cubic root of 2080744512 is about 1276.6531445219.

The spelling of 2080744512 in words is "two billion, eighty million, seven hundred forty-four thousand, five hundred twelve".