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2394027890 = 251733194243
BaseRepresentation
bin1000111010110001…
…1111011101110010
320011211210012212122
42032230133131302
514400332343030
61033320154242
7113216621102
oct21654373562
96154705778
102394027890
111019403651
12569908982
132c1ca7567
14189d47202
15e02968e5
hex8eb1f772

2394027890 has 32 divisors (see below), whose sum is σ = 4565185920. Its totient is φ = 900797184.

The previous prime is 2394027869. The next prime is 2394027893. The reversal of 2394027890 is 987204932.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2394027893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 562109 + ... + 566351.

It is an arithmetic number, because the mean of its divisors is an integer number (142662060).

Almost surely, 22394027890 is an apocalyptic number.

2394027890 is a deficient number, since it is larger than the sum of its proper divisors (2171158030).

2394027890 is a wasteful number, since it uses less digits than its factorization.

2394027890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7586.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 2394027890 is about 48928.8042976732. The cubic root of 2394027890 is about 1337.7544424068.

The spelling of 2394027890 in words is "two billion, three hundred ninety-four million, twenty-seven thousand, eight hundred ninety".

Divisors: 1 2 5 10 17 34 85 170 3319 4243 6638 8486 16595 21215 33190 42430 56423 72131 112846 144262 282115 360655 564230 721310 14082517 28165034 70412585 140825170 239402789 478805578 1197013945 2394027890