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2194396084 = 2217919915401
BaseRepresentation
bin1000001011001011…
…1101001110110100
312122221010212112001
42002302331032310
513443231133314
61001425305044
7105244026136
oct20262751664
95587125461
102194396084
11a26752291
12512a95184
1328c81ba2a
1416b61d056
15cc9b1674
hex82cbd3b4

2194396084 has 24 divisors (see below), whose sum is σ = 3881304000. Its totient is φ = 1085515200.

The previous prime is 2194396067. The next prime is 2194396093. The reversal of 2194396084 is 4806934912.

2194396084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134784 + ... + 150184.

It is an arithmetic number, because the mean of its divisors is an integer number (161721000).

Almost surely, 22194396084 is an apocalyptic number.

It is an amenable number.

2194396084 is a deficient number, since it is larger than the sum of its proper divisors (1686907916).

2194396084 is a wasteful number, since it uses less digits than its factorization.

2194396084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15783 (or 15781 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 2194396084 is about 46844.3815627872. The cubic root of 2194396084 is about 1299.4862040610.

It can be divided in two parts, 2194 and 396084, that added together give a triangular number (398278 = T892).

The spelling of 2194396084 in words is "two billion, one hundred ninety-four million, three hundred ninety-six thousand, eighty-four".

Divisors: 1 2 4 179 199 358 398 716 796 15401 30802 35621 61604 71242 142484 2756779 3064799 5513558 6129598 11027116 12259196 548599021 1097198042 2194396084