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14045715720 = 2332539015877
BaseRepresentation
bin11010001010011000…
…01001110100001000
31100020212111021202100
431011030021310020
5212231200400340
610241424233400
71005031420341
oct150514116410
940225437670
1014045715720
115a58493123
12287ba6b860
13142ac271ba
149735b70c8
15573163830
hex345309d08

14045715720 has 48 divisors (see below), whose sum is σ = 45648577260. Its totient is φ = 3745524096.

The previous prime is 14045715701. The next prime is 14045715727. The reversal of 14045715720 is 2751754041.

14045715720 is a `hidden beast` number, since 1 + 40 + 45 + 7 + 1 + 572 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 13981170564 + 64545156 = 118242^2 + 8034^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (14045715727) 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 11 ways as a sum of consecutive naturals, for example, 19507579 + ... + 19508298.

Almost surely, 214045715720 is an apocalyptic number.

14045715720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14045715720 is an abundant number, since it is smaller than the sum of its proper divisors (31602861540).

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

14045715720 is a wasteful number, since it uses less digits than its factorization.

14045715720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39015894 (or 39015887 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 36.

The spelling of 14045715720 in words is "fourteen billion, forty-five million, seven hundred fifteen thousand, seven hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 39015877 78031754 117047631 156063508 195079385 234095262 312127016 351142893 390158770 468190524 585238155 702285786 780317540 936381048 1170476310 1404571572 1560635080 1755714465 2340952620 2809143144 3511428930 4681905240 7022857860 14045715720