Search a number
-
+
36385230 = 2357173263
BaseRepresentation
bin1000101011001…
…1000111001110
32112110120011010
42022303013032
533303311410
63335510050
7621161250
oct212630716
975416133
1036385230
11195a1842
1210228326
1376cc42b
144b91cd0
1532dac20
hex22b31ce

36385230 has 32 divisors (see below), whose sum is σ = 99800064. Its totient is φ = 8316576.

The previous prime is 36385229. The next prime is 36385259. The reversal of 36385230 is 3258363.

36385230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

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, 86422 + ... + 86841.

It is an arithmetic number, because the mean of its divisors is an integer number (3118752).

Almost surely, 236385230 is an apocalyptic number.

36385230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

36385230 is an abundant number, since it is smaller than the sum of its proper divisors (63414834).

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

36385230 is a wasteful number, since it uses less digits than its factorization.

36385230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173280.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 36385230 is about 6032.0170755726. The cubic root of 36385230 is about 331.3663277207.

The spelling of 36385230 in words is "thirty-six million, three hundred eighty-five thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 173263 346526 519789 866315 1039578 1212841 1732630 2425682 2598945 3638523 5197890 6064205 7277046 12128410 18192615 36385230