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2134274160 = 243515495741
BaseRepresentation
bin111111100110110…
…0111000001110000
312111202000100202010
41333031213001300
513332333233120
6551440522520
7103614013434
oct17715470160
95452010663
102134274160
119a5818847
124b6920440
1328022b425
1416364c9c4
15c75877e0
hex7f367070

2134274160 has 80 divisors (see below), whose sum is σ = 6621674400. Its totient is φ = 568673280.

The previous prime is 2134274159. The next prime is 2134274189. The reversal of 2134274160 is 614724312.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 368890 + ... + 374630.

It is an arithmetic number, because the mean of its divisors is an integer number (82770930).

Almost surely, 22134274160 is an apocalyptic number.

2134274160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2134274160 is an abundant number, since it is smaller than the sum of its proper divisors (4487400240).

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

2134274160 is a wasteful number, since it uses less digits than its factorization.

2134274160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7306 (or 7300 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 2134274160 is about 46198.2051599410. The cubic root of 2134274160 is about 1287.5083929449.

Adding to 2134274160 its reverse (614724312), we get a palindrome (2748998472).

The spelling of 2134274160 in words is "two billion, one hundred thirty-four million, two hundred seventy-four thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 1549 3098 4647 5741 6196 7745 9294 11482 12392 15490 17223 18588 22964 23235 24784 28705 30980 34446 37176 45928 46470 57410 61960 68892 74352 86115 91856 92940 114820 123920 137784 172230 185880 229640 275568 344460 371760 459280 688920 1377840 8892809 17785618 26678427 35571236 44464045 53356854 71142472 88928090 106713708 133392135 142284944 177856180 213427416 266784270 355712360 426854832 533568540 711424720 1067137080 2134274160