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2684728104 = 233199562129
BaseRepresentation
bin1010000000000101…
…1011001100101000
320221002210022121020
42200001123030220
520444242244404
61122223012440
7123346545432
oct24001331450
96832708536
102684728104
111158505a63
1262b13a120
1333a29a416
141b67b9652
1510aa69ed9
hexa005b328

2684728104 has 32 divisors (see below), whose sum is σ = 6745560000. Its totient is φ = 890410752.

The previous prime is 2684728087. The next prime is 2684728117. The reversal of 2684728104 is 4018274862.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276289 + ... + 285840.

It is an arithmetic number, because the mean of its divisors is an integer number (210798750).

Almost surely, 22684728104 is an apocalyptic number.

2684728104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2684728104 is an abundant number, since it is smaller than the sum of its proper divisors (4060831896).

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

2684728104 is a wasteful number, since it uses less digits than its factorization.

2684728104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562337 (or 562333 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 42.

The square root of 2684728104 is about 51814.3619472439. The cubic root of 2684728104 is about 1389.8462821921.

The spelling of 2684728104 in words is "two billion, six hundred eighty-four million, seven hundred twenty-eight thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 24 199 398 597 796 1194 1592 2388 4776 562129 1124258 1686387 2248516 3372774 4497032 6745548 13491096 111863671 223727342 335591013 447454684 671182026 894909368 1342364052 2684728104