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1939098704 = 24534335281
BaseRepresentation
bin111001110010100…
…0100110001010000
312000010202102100112
41303211010301100
512432402124304
6520225340452
766024031664
oct16345046120
95003672315
101939098704
11905630614
12461497728
1324b9730aa
141457648a4
15b5382b6e
hex73944c50

1939098704 has 40 divisors (see below), whose sum is σ = 3837457512. Its totient is φ = 948879360.

The previous prime is 1939098677. The next prime is 1939098709. The reversal of 1939098704 is 4078909391.

It can be written as a sum of positive squares in 4 ways, for example, as 11888704 + 1927210000 = 3448^2 + 43900^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1939098709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 364544 + ... + 369824.

Almost surely, 21939098704 is an apocalyptic number.

It is an amenable number.

1939098704 is a deficient number, since it is larger than the sum of its proper divisors (1898358808).

1939098704 is a wasteful number, since it uses less digits than its factorization.

1939098704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5775 (or 5769 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 50.

The square root of 1939098704 is about 44035.1984666812. The cubic root of 1939098704 is about 1247.0005318295. Note that the first 3 decimals are identical.

The spelling of 1939098704 in words is "one billion, nine hundred thirty-nine million, ninety-eight thousand, seven hundred four".

Divisors: 1 2 4 8 16 53 106 212 424 433 848 866 1732 3464 5281 6928 10562 21124 22949 42248 45898 84496 91796 183592 279893 367184 559786 1119572 2239144 2286673 4478288 4573346 9146692 18293384 36586768 121193669 242387338 484774676 969549352 1939098704