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19240082470424 = 2319605212091497
BaseRepresentation
bin1000101111111101011100…
…10001111111011000011000
32112010100000102120020022202
410113332232101333120120
510010212142103023144
6104530434420105332
74024023115423124
oct427765621773030
975110012506282
1019240082470424
116148744a6a662
1221a8a34835248
13a974415035aa
144a7321410584
1523572a91b64e
hex117fae47f618

19240082470424 has 32 divisors (see below), whose sum is σ = 37974492586800. Its totient is φ = 9113568330240.

The previous prime is 19240082470381. The next prime is 19240082470451. The reversal of 19240082470424 is 42407428004291.

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, 8153444 + ... + 10244940.

Almost surely, 219240082470424 is an apocalyptic number.

It is an amenable number.

19240082470424 is a deficient number, since it is larger than the sum of its proper divisors (18734410116376).

19240082470424 is a wasteful number, since it uses less digits than its factorization.

19240082470424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2152043 (or 2152039 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 47.

The spelling of 19240082470424 in words is "nineteen trillion, two hundred forty billion, eighty-two million, four hundred seventy thousand, four hundred twenty-four".

Divisors: 1 2 4 8 19 38 76 152 60521 121042 242084 484168 1149899 2091497 2299798 4182994 4599596 8365988 9199192 16731976 39738443 79476886 158953772 317907544 126579489937 253158979874 506317959748 1012635919496 2405010308803 4810020617606 9620041235212 19240082470424