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1996046976 = 273711217192
BaseRepresentation
bin111011011111001…
…0100001010000000
312011002220200200210
41312332110022000
513041442000401
6530022114120
7100315055640
oct16676241200
95132820623
101996046976
11934797700
1247857b940
1325a6c1cb1
1414d14a520
15ba3814d6
hex76f94280

1996046976 has 576 divisors, whose sum is σ = 7442850240. Its totient is φ = 462274560.

The previous prime is 1996046963. The next prime is 1996046999. The reversal of 1996046976 is 6796406991.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 105055095 + ... + 105055113.

It is an arithmetic number, because the mean of its divisors is an integer number (12921615).

Almost surely, 21996046976 is an apocalyptic number.

1996046976 is a gapful number since it is divisible by the number (16) 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 1996046976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3721425120).

1996046976 is an abundant number, since it is smaller than the sum of its proper divisors (5446803264).

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

1996046976 is a wasteful number, since it uses less digits than its factorization.

1996046976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101 (or 59 counting only the distinct ones).

The product of its (nonzero) digits is 4408992, while the sum is 57.

The square root of 1996046976 is about 44677.1415379274. The cubic root of 1996046976 is about 1259.0904193792.

The spelling of 1996046976 in words is "one billion, nine hundred ninety-six million, forty-six thousand, nine hundred seventy-six".