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2014420020 = 223533573667
BaseRepresentation
bin111100000010001…
…1001110000110100
312012101111010202220
41320010121300310
513111142420040
6531520002340
7100630200444
oct17004316064
95171433686
102014420020
119440a6638
124827603b0
13261455a12
14151770124
15bbcb02d0
hex78119c34

2014420020 has 24 divisors (see below), whose sum is σ = 5640376224. Its totient is φ = 537178656.

The previous prime is 2014420013. The next prime is 2014420039. The reversal of 2014420020 is 200244102.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

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, 16786774 + ... + 16786893.

It is an arithmetic number, because the mean of its divisors is an integer number (235015676).

Almost surely, 22014420020 is an apocalyptic number.

2014420020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2014420020 is an abundant number, since it is smaller than the sum of its proper divisors (3625956204).

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

2014420020 is a wasteful number, since it uses less digits than its factorization.

2014420020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33573679 (or 33573677 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 2014420020 is about 44882.2907169409. The cubic root of 2014420020 is about 1262.9418160235.

Adding to 2014420020 its reverse (200244102), we get a palindrome (2214664122).

The spelling of 2014420020 in words is "two billion, fourteen million, four hundred twenty thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 33573667 67147334 100721001 134294668 167868335 201442002 335736670 402884004 503605005 671473340 1007210010 2014420020