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2014120320 = 27357191459
BaseRepresentation
bin111100000001101…
…0000100110000000
312012100220220122220
41320003100212000
513111103322240
6531505331040
7100624511622
oct17003204600
95170826586
102014120320
11943a11453
12482636a80
1326137c494
141516d2c12
15bbc515d0
hex780d0980

2014120320 has 128 divisors (see below), whose sum is σ = 6433344000. Its totient is φ = 535984128.

The previous prime is 2014120291. The next prime is 2014120333. The reversal of 2014120320 is 230214102.

It is a tau number, because it is divible by the number of its divisors (128).

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

It is a self number, because there is not a number n which added to its sum of digits gives 2014120320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1379751 + ... + 1381209.

It is an arithmetic number, because the mean of its divisors is an integer number (50260500).

Almost surely, 22014120320 is an apocalyptic number.

2014120320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2014120320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3216672000).

2014120320 is an abundant number, since it is smaller than the sum of its proper divisors (4419223680).

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

2014120320 is a wasteful number, since it uses less digits than its factorization.

2014120320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2200 (or 2188 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2014120320 is about 44878.9518594185. The cubic root of 2014120320 is about 1262.8791805534.

Adding to 2014120320 its reverse (230214102), we get a palindrome (2244334422).

The spelling of 2014120320 in words is "two billion, fourteen million, one hundred twenty thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 320 384 480 640 719 960 1438 1459 1920 2157 2876 2918 3595 4314 4377 5752 5836 7190 7295 8628 8754 10785 11504 11672 14380 14590 17256 17508 21570 21885 23008 23344 28760 29180 34512 35016 43140 43770 46016 46688 57520 58360 69024 70032 86280 87540 92032 93376 115040 116720 138048 140064 172560 175080 186752 230080 233440 276096 280128 345120 350160 460160 466880 560256 690240 700320 933760 1049021 1380480 1400640 2098042 2801280 3147063 4196084 5245105 6294126 8392168 10490210 12588252 15735315 16784336 20980420 25176504 31470630 33568672 41960840 50353008 62941260 67137344 83921680 100706016 125882520 134274688 167843360 201412032 251765040 335686720 402824064 503530080 671373440 1007060160 2014120320