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2014302220 = 225714387873
BaseRepresentation
bin111100000001111…
…1101000000001100
312012101021011011221
41320003331000030
513111130132340
6531513253124
7100626200140
oct17003750014
95171234157
102014302220
11944026087
124827041a4
13261414208
1415173d220
15bbc8a44a
hex780fd00c

2014302220 has 24 divisors (see below), whose sum is σ = 4834325664. Its totient is φ = 690617856.

The previous prime is 2014302193. The next prime is 2014302229. The reversal of 2014302220 is 222034102.

It is a junction number, because it is equal to n+sod(n) for n = 2014302194 and 2014302203.

It is not an unprimeable number, because it can be changed into a prime (2014302229) 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, 7193797 + ... + 7194076.

It is an arithmetic number, because the mean of its divisors is an integer number (201430236).

Almost surely, 22014302220 is an apocalyptic number.

2014302220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2014302220 is an abundant number, since it is smaller than the sum of its proper divisors (2820023444).

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

2014302220 is a wasteful number, since it uses less digits than its factorization.

2014302220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14387889 (or 14387887 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2014302220 is about 44880.9783761451. The cubic root of 2014302220 is about 1262.9171972838.

Adding to 2014302220 its reverse (222034102), we get a palindrome (2236336322).

The spelling of 2014302220 in words is "two billion, fourteen million, three hundred two thousand, two hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 14387873 28775746 57551492 71939365 100715111 143878730 201430222 287757460 402860444 503575555 1007151110 2014302220