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16240094568 = 2333255129473
BaseRepresentation
bin11110001111111110…
…00010110101101000
31112220210121021122000
433013333002311220
5231224431011233
611243253331000
71113305345325
oct170777026550
945823537560
1016240094568
116984123465
123192936a60
1316ba73b119
14b00bcdb4c
15650b1ed13
hex3c7fc2d68

16240094568 has 64 divisors (see below), whose sum is σ = 45130588800. Its totient is φ = 5411059200.

The previous prime is 16240094551. The next prime is 16240094593. The reversal of 16240094568 is 86549004261.

It is a super-3 number, since 3×162400945683 (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 536280 + ... + 565752.

It is an arithmetic number, because the mean of its divisors is an integer number (705165450).

Almost surely, 216240094568 is an apocalyptic number.

16240094568 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

16240094568 is an abundant number, since it is smaller than the sum of its proper divisors (28890494232).

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

16240094568 is a wasteful number, since it uses less digits than its factorization.

16240094568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32039 (or 32029 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 16240094568 in words is "sixteen billion, two hundred forty million, ninety-four thousand, five hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 2551 5102 7653 10204 15306 20408 22959 29473 30612 45918 58946 61224 68877 88419 91836 117892 137754 176838 183672 235784 265257 275508 353676 530514 551016 707352 795771 1061028 1591542 2122056 3183084 6366168 75185623 150371246 225556869 300742492 451113738 601484984 676670607 902227476 1353341214 1804454952 2030011821 2706682428 4060023642 5413364856 8120047284 16240094568