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1996372224 = 2833711331
BaseRepresentation
bin111011011111110…
…0011100100000000
312011010112012212000
41312333203210000
513042032402344
6530033104000
7100320612120
oct16677434400
95133465760
101996372224
1193499a000
124786b8000
1325a7a7052
1414d1d2c80
15ba3e7a69
hex76fe3900

1996372224 has 576 divisors, whose sum is σ = 7660584960. Its totient is φ = 501811200.

The previous prime is 1996372207. The next prime is 1996372241. The reversal of 1996372224 is 4222736991.

1996372224 is a `hidden beast` number, since 1 + 9 + 9 + 637 + 2 + 2 + 2 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (1996372207) and next prime (1996372241).

It is a tau number, because it is divible by the number of its divisors (576).

It is a nude number because it is divisible by every one of its digits.

Its product of digits (326592) is a multiple of the sum of its prime divisors (54).

It is a self number, because there is not a number n which added to its sum of digits gives 1996372224.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 64399089 + ... + 64399119.

Almost surely, 21996372224 is an apocalyptic number.

1996372224 is a gapful number since it is divisible by the number (14) 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 1996372224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3830292480).

1996372224 is an abundant number, since it is smaller than the sum of its proper divisors (5664212736).

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

1996372224 is an equidigital number, since it uses as much as digits as its factorization.

1996372224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96 (or 54 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 1996372224 is about 44680.7813718605. The cubic root of 1996372224 is about 1259.1588036080.

The spelling of 1996372224 in words is "one billion, nine hundred ninety-six million, three hundred seventy-two thousand, two hundred twenty-four".