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2804130288 = 243259330053
BaseRepresentation
bin1010011100100011…
…1010000111110000
321020102110120121100
42213020322013300
521220324132123
61142130124400
7126326466651
oct24710720760
97212416540
102804130288
111209949653
12663120700
13358c451bb
141c85bb528
151162a3643
hexa723a1f0

2804130288 has 60 divisors (see below), whose sum is σ = 7980705720. Its totient is φ = 918864768.

The previous prime is 2804130269. The next prime is 2804130299. The reversal of 2804130288 is 8820314082.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156531 + ... + 173522.

It is an arithmetic number, because the mean of its divisors is an integer number (133011762).

Almost surely, 22804130288 is an apocalyptic number.

It is an amenable number.

2804130288 is an abundant number, since it is smaller than the sum of its proper divisors (5176575432).

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

2804130288 is a wasteful number, since it uses less digits than its factorization.

2804130288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330126 (or 330117 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 2804130288 is about 52954.0393926658. The cubic root of 2804130288 is about 1410.1524386268.

The spelling of 2804130288 in words is "two billion, eight hundred four million, one hundred thirty thousand, two hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 59 72 118 144 177 236 354 472 531 708 944 1062 1416 2124 2832 4248 8496 330053 660106 990159 1320212 1980318 2640424 2970477 3960636 5280848 5940954 7921272 11881908 15842544 19473127 23763816 38946254 47527632 58419381 77892508 116838762 155785016 175258143 233677524 311570032 350516286 467355048 701032572 934710096 1402065144 2804130288