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2140434300 = 2235217419693
BaseRepresentation
bin111111110010100…
…0110111101111100
312112011121022212110
41333211012331330
513340422344200
6552220534020
7104020251144
oct17745067574
95464538773
102140434300
119a9245a74
124b89b1310
132815a7294
141643b3924
15c7da2b50
hex7f946f7c

2140434300 has 72 divisors (see below), whose sum is σ = 6557299056. Its totient is φ = 537205760.

The previous prime is 2140434299. The next prime is 2140434323. The reversal of 2140434300 is 34340412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 204747 + ... + 214946.

It is an arithmetic number, because the mean of its divisors is an integer number (91073598).

Almost surely, 22140434300 is an apocalyptic number.

2140434300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2140434300 is an abundant number, since it is smaller than the sum of its proper divisors (4416864756).

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

2140434300 is a wasteful number, since it uses less digits than its factorization.

2140434300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419727 (or 419720 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2140434300 is about 46264.8278933360. The cubic root of 2140434300 is about 1288.7459118000.

Adding to 2140434300 its reverse (34340412), we get a palindrome (2174774712).

The spelling of 2140434300 in words is "two billion, one hundred forty million, four hundred thirty-four thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 17 20 25 30 34 50 51 60 68 75 85 100 102 150 170 204 255 300 340 425 510 850 1020 1275 1700 2550 5100 419693 839386 1259079 1678772 2098465 2518158 4196930 5036316 6295395 7134781 8393860 10492325 12590790 14269562 20984650 21404343 25181580 28539124 31476975 35673905 41969300 42808686 62953950 71347810 85617372 107021715 125907900 142695620 178369525 214043430 356739050 428086860 535108575 713478100 1070217150 2140434300