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2164060704 = 253131734023
BaseRepresentation
bin1000000011111100…
…1111001000100000
312120211001200012110
42000333033020200
513412444420304
6554423155320
7104425132611
oct20077171040
95524050173
102164060704
11a10612923
125048a5b40
1328645a1c0
141675a3c08
15c9ebd289
hex80fcf220

2164060704 has 48 divisors (see below), whose sum is σ = 6117636672. Its totient is φ = 665864448.

The previous prime is 2164060693. The next prime is 2164060733. The reversal of 2164060704 is 4070604612.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 865764 + ... + 868259.

It is an arithmetic number, because the mean of its divisors is an integer number (127450764).

Almost surely, 22164060704 is an apocalyptic number.

2164060704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2164060704 is an abundant number, since it is smaller than the sum of its proper divisors (3953575968).

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

2164060704 is a wasteful number, since it uses less digits than its factorization.

2164060704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1734049 (or 1734041 counting only the distinct ones).

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

The square root of 2164060704 is about 46519.4658610780. The cubic root of 2164060704 is about 1293.4703552233.

The spelling of 2164060704 in words is "two billion, one hundred sixty-four million, sixty thousand, seven hundred four".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 78 96 104 156 208 312 416 624 1248 1734023 3468046 5202069 6936092 10404138 13872184 20808276 22542299 27744368 41616552 45084598 55488736 67626897 83233104 90169196 135253794 166466208 180338392 270507588 360676784 541015176 721353568 1082030352 2164060704