Search a number
-
+
53830250 = 2531971093
BaseRepresentation
bin1100110101011…
…0001001101010
310202021212012222
43031112021222
5102240032000
65201434042
71222356335
oct315261152
9122255188
1053830250
1128427511
121603b922
13b1c9926
14721361c
154ad4a85
hex335626a

53830250 has 32 divisors (see below), whose sum is σ = 101374416. Its totient is φ = 21403200.

The previous prime is 53830219. The next prime is 53830277. The reversal of 53830250 is 5203835.

53830250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 29495761 + 24334489 = 5431^2 + 4933^2 .

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 48704 + ... + 49796.

Almost surely, 253830250 is an apocalyptic number.

53830250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53830250 is a deficient number, since it is larger than the sum of its proper divisors (47544166).

53830250 is a wasteful number, since it uses less digits than its factorization.

53830250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307 (or 1297 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 53830250 is about 7336.9101125746. The cubic root of 53830250 is about 377.5798407212.

The spelling of 53830250 in words is "fifty-three million, eight hundred thirty thousand, two hundred fifty".

Divisors: 1 2 5 10 25 50 125 197 250 394 985 1093 1970 2186 4925 5465 9850 10930 24625 27325 49250 54650 136625 215321 273250 430642 1076605 2153210 5383025 10766050 26915125 53830250