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2089064448 = 211321759113
BaseRepresentation
bin111110010000100…
…1001100000000000
312101120221110200100
41330201021200000
513234300030243
6543143522400
7102524516622
oct17441114000
95346843610
102089064448
1198224a049
124a3759400
13273a5c513
1415b640c12
15c36070d3
hex7c849800

2089064448 has 288 divisors, whose sum is σ = 6554293200. Its totient is φ = 638582784.

The previous prime is 2089064423. The next prime is 2089064479. The reversal of 2089064448 is 8444609802.

It is a tau number, because it is divible by the number of its divisors (288).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18487240 + ... + 18487352.

Almost surely, 22089064448 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 2089064448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3277146600).

2089064448 is an abundant number, since it is smaller than the sum of its proper divisors (4465228752).

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

2089064448 is a wasteful number, since it uses less digits than its factorization.

2089064448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217 (or 194 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The square root of 2089064448 is about 45706.2845569403. The cubic root of 2089064448 is about 1278.3524636369.

The spelling of 2089064448 in words is "two billion, eighty-nine million, sixty-four thousand, four hundred forty-eight".