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3675969050 = 2521321612617
BaseRepresentation
bin1101101100011010…
…1101011000011010
3100111011222120112212
43123012231120122
530012022002200
61404432435122
7160044135635
oct33306553032
910434876485
103675969050
111616a96a56
128670a8aa2
1346775b820
1426c2c6c1c
15167abb035
hexdb1ad61a

3675969050 has 48 divisors (see below), whose sum is σ = 7369471032. Its totient is φ = 1356134400.

The previous prime is 3675969049. The next prime is 3675969053. The reversal of 3675969050 is 509695763.

It can be written as a sum of positive squares in 12 ways, for example, as 650199001 + 3025770049 = 25499^2 + 55007^2 .

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3675969050.

It is not an unprimeable number, because it can be changed into a prime (3675969053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1403342 + ... + 1405958.

Almost surely, 23675969050 is an apocalyptic number.

3675969050 is an abundant number, since it is smaller than the sum of its proper divisors (3693501982).

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

3675969050 is a wasteful number, since it uses less digits than its factorization.

3675969050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4803 (or 4798 counting only the distinct ones).

The product of its (nonzero) digits is 1530900, while the sum is 50.

The square root of 3675969050 is about 60629.7703277853. The cubic root of 3675969050 is about 1543.3246118219.

The spelling of 3675969050 in words is "three billion, six hundred seventy-five million, nine hundred sixty-nine thousand, fifty".

Divisors: 1 2 5 10 13 25 26 50 65 130 325 650 2161 2617 4322 5234 10805 13085 21610 26170 28093 34021 54025 56186 65425 68042 108050 130850 140465 170105 280930 340210 702325 850525 1404650 1701050 5655337 11310674 28276685 56553370 73519381 141383425 147038762 282766850 367596905 735193810 1837984525 3675969050