Search a number
-
+
1095996798 = 233131982171
BaseRepresentation
bin100000101010011…
…1001010101111110
32211101022101222000
41001110321111332
54221033344143
6300431003130
736105550641
oct10124712576
92741271860
101095996798
11512730686
122670694a6
131460ab820
14a57b9a58
1566344bd3
hex4153957e

1095996798 has 64 divisors (see below), whose sum is σ = 2760979200. Its totient is φ = 319476960.

The previous prime is 1095996757. The next prime is 1095996809. The reversal of 1095996798 is 8976995901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27748 + ... + 54423.

It is an arithmetic number, because the mean of its divisors is an integer number (43140300).

Almost surely, 21095996798 is an apocalyptic number.

1095996798 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1095996798 is an abundant number, since it is smaller than the sum of its proper divisors (1664982402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1095996798 is a wasteful number, since it uses less digits than its factorization.

1095996798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82214 (or 82208 counting only the distinct ones).

The product of its (nonzero) digits is 11022480, while the sum is 63.

The square root of 1095996798 is about 33105.8423544848. The cubic root of 1095996798 is about 1031.0263430341.

The spelling of 1095996798 in words is "one billion, ninety-five million, nine hundred ninety-six thousand, seven hundred ninety-eight".

Divisors: 1 2 3 6 9 13 18 19 26 27 38 39 54 57 78 114 117 171 234 247 342 351 494 513 702 741 1026 1482 2223 4446 6669 13338 82171 164342 246513 493026 739539 1068223 1479078 1561249 2136446 2218617 3122498 3204669 4437234 4683747 6409338 9367494 9614007 14051241 19228014 20296237 28102482 28842021 40592474 42153723 57684042 60888711 84307446 121777422 182666133 365332266 547998399 1095996798