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1996304775 = 35276934613
BaseRepresentation
bin111011011111101…
…0011000110000111
312011010101210022220
41312333103012013
513042023223100
6530031423423
7100320211353
oct16677230607
95133353286
101996304775
11934953363
12478684b73
1325a78243a
1414d1b6463
15ba3d2aa0
hex76fd3187

1996304775 has 24 divisors (see below), whose sum is σ = 3304944720. Its totient is φ = 1063280640.

The previous prime is 1996304741. The next prime is 1996304809. The reversal of 1996304775 is 5774036991.

It is an interprime number because it is at equal distance from previous prime (1996304741) and next prime (1996304809).

It is not a de Polignac number, because 1996304775 - 211 = 1996302727 is a prime.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 40369 + ... + 74981.

It is an arithmetic number, because the mean of its divisors is an integer number (137706030).

Almost surely, 21996304775 is an apocalyptic number.

1996304775 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1996304775 is a deficient number, since it is larger than the sum of its proper divisors (1308639945).

1996304775 is a wasteful number, since it uses less digits than its factorization.

1996304775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35395 (or 35390 counting only the distinct ones).

The product of its (nonzero) digits is 1428840, while the sum is 51.

The square root of 1996304775 is about 44680.0265778793. The cubic root of 1996304775 is about 1259.1446228927.

The spelling of 1996304775 in words is "one billion, nine hundred ninety-six million, three hundred four thousand, seven hundred seventy-five".

Divisors: 1 3 5 15 25 75 769 2307 3845 11535 19225 34613 57675 103839 173065 519195 865325 2595975 26617397 79852191 133086985 399260955 665434925 1996304775