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14714970720 = 253530656189
BaseRepresentation
bin11011011010001010…
…01010001001100000
31101222111210222000120
431231011022021200
5220114013030340
610432052520240
71030436121162
oct155505121140
941874728016
1014714970720
11627124332a
122a28020080
131506790488
149d842a932
155b1cb14d0
hex36d14a260

14714970720 has 48 divisors (see below), whose sum is σ = 46352159280. Its totient is φ = 3923992064.

The previous prime is 14714970719. The next prime is 14714970727. The reversal of 14714970720 is 2707941741.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14714970727) 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, 15327615 + ... + 15328574.

It is an arithmetic number, because the mean of its divisors is an integer number (965669985).

Almost surely, 214714970720 is an apocalyptic number.

14714970720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14714970720 is an abundant number, since it is smaller than the sum of its proper divisors (31637188560).

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

14714970720 is a wasteful number, since it uses less digits than its factorization.

14714970720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30656207 (or 30656199 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 42.

The spelling of 14714970720 in words is "fourteen billion, seven hundred fourteen million, nine hundred seventy thousand, seven hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 30656189 61312378 91968567 122624756 153280945 183937134 245249512 306561890 367874268 459842835 490499024 613123780 735748536 919685670 980998048 1226247560 1471497072 1839371340 2452495120 2942994144 3678742680 4904990240 7357485360 14714970720