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53844993496 = 2373917245473
BaseRepresentation
bin110010001001011010…
…010110010111011000
312010222112212002010101
4302021122112113120
51340233304242441
640422553025144
73614220615220
oct621132262730
9163875762111
1053844993496
1120921105628
12a5286b51b4
13510152b7c8
14286b255080
1516021ec231
hexc896965d8

53844993496 has 32 divisors (see below), whose sum is σ = 115412055840. Its totient is φ = 23070440448.

The previous prime is 53844993457. The next prime is 53844993497. The reversal of 53844993496 is 69439944835.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53844993497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96616 + ... + 342088.

It is an arithmetic number, because the mean of its divisors is an integer number (3606626745).

Almost surely, 253844993496 is an apocalyptic number.

53844993496 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

53844993496 is an abundant number, since it is smaller than the sum of its proper divisors (61567062344).

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

53844993496 is a wasteful number, since it uses less digits than its factorization.

53844993496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249403 (or 249399 counting only the distinct ones).

The product of its digits is 100776960, while the sum is 64.

The spelling of 53844993496 in words is "fifty-three billion, eight hundred forty-four million, nine hundred ninety-three thousand, four hundred ninety-six".

Divisors: 1 2 4 7 8 14 28 56 3917 7834 15668 27419 31336 54838 109676 219352 245473 490946 981892 1718311 1963784 3436622 6873244 13746488 961517741 1923035482 3846070964 6730624187 7692141928 13461248374 26922496748 53844993496