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1383683288 = 2313127104761
BaseRepresentation
bin101001001111001…
…0101010011011000
310120102122101122012
41102132111103120
510313210331123
6345145045052
746201054031
oct12236252330
93512571565
101383683288
11650064809
12327486788
13190887a10
14d1aa5a88
1581720378
hex527954d8

1383683288 has 32 divisors (see below), whose sum is σ = 2816002560. Its totient is φ = 633588480.

The previous prime is 1383683269. The next prime is 1383683297. The reversal of 1383683288 is 8823863831.

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, 39173 + ... + 65588.

It is an arithmetic number, because the mean of its divisors is an integer number (88000080).

Almost surely, 21383683288 is an apocalyptic number.

It is an amenable number.

1383683288 is an abundant number, since it is smaller than the sum of its proper divisors (1432319272).

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

1383683288 is a wasteful number, since it uses less digits than its factorization.

1383683288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104907 (or 104903 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 50.

The square root of 1383683288 is about 37197.8935962777. The cubic root of 1383683288 is about 1114.3259180447.

The spelling of 1383683288 in words is "one billion, three hundred eighty-three million, six hundred eighty-three thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 13 26 52 104 127 254 508 1016 1651 3302 6604 13208 104761 209522 419044 838088 1361893 2723786 5447572 10895144 13304647 26609294 53218588 106437176 172960411 345920822 691841644 1383683288