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2040919776 = 253272294987
BaseRepresentation
bin111100110100101…
…1111011011100000
312021020100110121100
41321221133123200
513134433413101
6534303554400
7101401350300
oct17151373340
95236313540
102040919776
11958056265
1248b5bba00
13266aa374c
141550ab600
15be296e86
hex79a5f6e0

2040919776 has 216 divisors, whose sum is σ = 6985644120. Its totient is φ = 562899456.

The previous prime is 2040919757. The next prime is 2040919801. The reversal of 2040919776 is 6779190402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 406755 + ... + 411741.

It is an arithmetic number, because the mean of its divisors is an integer number (32340945).

Almost surely, 22040919776 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 2040919776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3492822060).

2040919776 is an abundant number, since it is smaller than the sum of its proper divisors (4944724344).

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

2040919776 is a wasteful number, since it uses less digits than its factorization.

2040919776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5046 (or 5028 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The square root of 2040919776 is about 45176.5401065642. The cubic root of 2040919776 is about 1268.4557202544.

The spelling of 2040919776 in words is "two billion, forty million, nine hundred nineteen thousand, seven hundred seventy-six".