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9953308032 = 27343915903
BaseRepresentation
bin10010100010100001…
…10110110110000000
3221200122220102210020
421101100312312000
5130341021324112
64323353533440
7501436502523
oct112120666600
927618812706
109953308032
114248423708
121b19414280
13c2811c9a5
146a5c8abba
153d3c3848c
hex251436d80

9953308032 has 64 divisors (see below), whose sum is σ = 26448975360. Its totient is φ = 3316451840.

The previous prime is 9953308021. The next prime is 9953308033. The reversal of 9953308032 is 2308033599.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9953308033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1683193 + ... + 1689095.

It is an arithmetic number, because the mean of its divisors is an integer number (413265240).

Almost surely, 29953308032 is an apocalyptic number.

It is an amenable number.

9953308032 is an abundant number, since it is smaller than the sum of its proper divisors (16495667328).

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

9953308032 is a wasteful number, since it uses less digits than its factorization.

9953308032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10311 (or 10299 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 42.

The square root of 9953308032 is about 99766.2670044339. The cubic root of 9953308032 is about 2151.0762977440.

The spelling of 9953308032 in words is "nine billion, nine hundred fifty-three million, three hundred eight thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 384 4391 5903 8782 11806 13173 17564 17709 23612 26346 35128 35418 47224 52692 70256 70836 94448 105384 140512 141672 188896 210768 281024 283344 377792 421536 562048 566688 755584 843072 1133376 1686144 2266752 25920073 51840146 77760219 103680292 155520438 207360584 311040876 414721168 622081752 829442336 1244163504 1658884672 2488327008 3317769344 4976654016 9953308032