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2014400120 = 235211238673
BaseRepresentation
bin111100000010001…
…0100111001111000
312012101110010110212
41320010110321320
513111141300440
6531515330252
7100630055435
oct17004247170
95171403425
102014400120
11944092697
12482750988
13261449945
14151766b8c
15bbca9465
hex78114e78

2014400120 has 32 divisors (see below), whose sum is σ = 4553899920. Its totient is φ = 801937920.

The previous prime is 2014400107. The next prime is 2014400153. The reversal of 2014400120 is 210044102.

It is a junction number, because it is equal to n+sod(n) for n = 2014400095 and 2014400104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110897 + ... + 127776.

Almost surely, 22014400120 is an apocalyptic number.

2014400120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2014400120 is an abundant number, since it is smaller than the sum of its proper divisors (2539499800).

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

2014400120 is a wasteful number, since it uses less digits than its factorization.

2014400120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238895 (or 238891 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2014400120 is about 44882.0690253914. The cubic root of 2014400120 is about 1262.9376572375.

Adding to 2014400120 its reverse (210044102), we get a palindrome (2224444222).

The spelling of 2014400120 in words is "two billion, fourteen million, four hundred thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 211 422 844 1055 1688 2110 4220 8440 238673 477346 954692 1193365 1909384 2386730 4773460 9546920 50360003 100720006 201440012 251800015 402880024 503600030 1007200060 2014400120