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14045621240 = 2357177728229
BaseRepresentation
bin11010001010010111…
…10010101111111000
31100020212022111011002
431011023302233320
5212231134334430
610241422224132
71005030545030
oct150513625770
940225274132
1014045621240
115a58429142
12287ba25048
13142abc31b1
149735908c0
15573145845
hex3452f2bf8

14045621240 has 64 divisors (see below), whose sum is σ = 36138916800. Its totient is φ = 4812761088.

The previous prime is 14045621197. The next prime is 14045621309. The reversal of 14045621240 is 4212654041.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 483446 + ... + 511674.

It is an arithmetic number, because the mean of its divisors is an integer number (564670575).

Almost surely, 214045621240 is an apocalyptic number.

14045621240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14045621240 is an abundant number, since it is smaller than the sum of its proper divisors (22093295560).

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

14045621240 is a wasteful number, since it uses less digits than its factorization.

14045621240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30024 (or 30020 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The spelling of 14045621240 in words is "fourteen billion, forty-five million, six hundred twenty-one thousand, two hundred forty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 1777 3554 7108 8885 12439 14216 17770 24878 28229 35540 49756 56458 62195 71080 99512 112916 124390 141145 197603 225832 248780 282290 395206 497560 564580 790412 988015 1129160 1580824 1976030 3952060 7904120 50162933 100325866 200651732 250814665 351140531 401303464 501629330 702281062 1003258660 1404562124 1755702655 2006517320 2809124248 3511405310 7022810620 14045621240