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33896950 = 25219311151
BaseRepresentation
bin1000000101001…
…1100111110110
32100210010212121
42001103213312
532134200300
63210310154
7561055633
oct201234766
970703777
1033896950
111815230a
12b42835a
13703a989
14470518a
152e9881a
hex20539f6

33896950 has 48 divisors (see below), whose sum is σ = 68567040. Its totient is φ = 12420000.

The previous prime is 33896923. The next prime is 33896953. The reversal of 33896950 is 5969833.

33896950 = T913 + T914 + ... + T987.

33896950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×338969502 = 2298006438605000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33896897 and 33896906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33896953) 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 23 ways as a sum of consecutive naturals, for example, 28875 + ... + 30025.

It is an arithmetic number, because the mean of its divisors is an integer number (1428480).

Almost surely, 233896950 is an apocalyptic number.

33896950 is an abundant number, since it is smaller than the sum of its proper divisors (34670090).

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

33896950 is a wasteful number, since it uses less digits than its factorization.

33896950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213 (or 1208 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 43.

The square root of 33896950 is about 5822.1087245087. The cubic root of 33896950 is about 323.6335528299.

The spelling of 33896950 in words is "thirty-three million, eight hundred ninety-six thousand, nine hundred fifty".

Divisors: 1 2 5 10 19 25 31 38 50 62 95 155 190 310 475 589 775 950 1151 1178 1550 2302 2945 5755 5890 11510 14725 21869 28775 29450 35681 43738 57550 71362 109345 178405 218690 356810 546725 677939 892025 1093450 1355878 1784050 3389695 6779390 16948475 33896950