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2014522140 = 2235263127663
BaseRepresentation
bin111100000010011…
…0010101100011100
312012101200022212010
41320010302230130
513111204202030
6531522111220
7100631104251
oct17004625434
95171608763
102014522140
11944166334
124827ab510
13261490347
14151799428
15bbcd06b0
hex78132b1c

2014522140 has 48 divisors (see below), whose sum is σ = 5662153728. Its totient is φ = 535159104.

The previous prime is 2014522109. The next prime is 2014522141. The reversal of 2014522140 is 412254102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2014522141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48052 + ... + 79611.

It is an arithmetic number, because the mean of its divisors is an integer number (117961536).

Almost surely, 22014522140 is an apocalyptic number.

2014522140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2014522140 is an abundant number, since it is smaller than the sum of its proper divisors (3647631588).

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

2014522140 is a wasteful number, since it uses less digits than its factorization.

2014522140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127938 (or 127936 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2014522140 is about 44883.4283449917. The cubic root of 2014522140 is about 1262.9631570609.

Adding to 2014522140 its reverse (412254102), we get a palindrome (2426776242).

The spelling of 2014522140 in words is "two billion, fourteen million, five hundred twenty-two thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 263 526 789 1052 1315 1578 2630 3156 3945 5260 7890 15780 127663 255326 382989 510652 638315 765978 1276630 1531956 1914945 2553260 3829890 7659780 33575369 67150738 100726107 134301476 167876845 201452214 335753690 402904428 503630535 671507380 1007261070 2014522140