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16803040896 = 27334861991
BaseRepresentation
bin11111010011000101…
…00000111010000000
31121101000212220211000
433221202200322000
5233403034302041
611415203252000
71133252330265
oct175142407200
947330786730
1016803040896
117142973364
12330b37a000
13177a262265
14b5588d26c
1568526dbb6
hex3e98a0e80

16803040896 has 64 divisors (see below), whose sum is σ = 49592318400. Its totient is φ = 5601012480.

The previous prime is 16803040889. The next prime is 16803040897. The reversal of 16803040896 is 69804030861.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (16803040897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2427540 + ... + 2434451.

It is an arithmetic number, because the mean of its divisors is an integer number (774879975).

Almost surely, 216803040896 is an apocalyptic number.

16803040896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16803040896 is an abundant number, since it is smaller than the sum of its proper divisors (32789277504).

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

16803040896 is an equidigital number, since it uses as much as digits as its factorization.

16803040896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4862014 (or 4861996 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 16803040896 in words is "sixteen billion, eight hundred three million, forty thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 288 384 432 576 864 1152 1728 3456 4861991 9723982 14585973 19447964 29171946 38895928 43757919 58343892 77791856 87515838 116687784 131273757 155583712 175031676 233375568 262547514 311167424 350063352 466751136 525095028 622334848 700126704 933502272 1050190056 1400253408 1867004544 2100380112 2800506816 4200760224 5601013632 8401520448 16803040896