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2750211072 = 21032789479
BaseRepresentation
bin1010001111101100…
…1110010000000000
321002200000012100100
42203323032100000
521113023223242
61132522322400
7125103260040
oct24373162000
97080005310
102750211072
111191471314
12649059400
1334aa16c3b
141c1383720
151116a254c
hexa3ece400

2750211072 has 264 divisors, whose sum is σ = 9196761600. Its totient is φ = 775323648.

The previous prime is 2750211029. The next prime is 2750211083. The reversal of 2750211072 is 2701120572.

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 23 ways as a sum of consecutive naturals, for example, 5741329 + ... + 5741807.

Almost surely, 22750211072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2750211072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4598380800).

2750211072 is an abundant number, since it is smaller than the sum of its proper divisors (6446550528).

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

2750211072 is a wasteful number, since it uses less digits than its factorization.

2750211072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601 (or 580 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 2750211072 is about 52442.4548624490. The cubic root of 2750211072 is about 1401.0555087771.

The spelling of 2750211072 in words is "two billion, seven hundred fifty million, two hundred eleven thousand, seventy-two".