Search a number
-
+
36844030 = 257151893
BaseRepresentation
bin1000110010001…
…1000111111110
32120022212111201
42030203013332
533413002110
63353410114
7625111666
oct214430776
976285451
1036844030
1119885513
121040993a
137830202
144c711a6
15337bb3a
hex23231fe

36844030 has 16 divisors (see below), whose sum is σ = 67254624. Its totient is φ = 14529760.

The previous prime is 36844019. The next prime is 36844033. The reversal of 36844030 is 3044863.

It is a self number, because there is not a number n which added to its sum of digits gives 36844030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36844033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25237 + ... + 26656.

It is an arithmetic number, because the mean of its divisors is an integer number (4203414).

Almost surely, 236844030 is an apocalyptic number.

36844030 is a deficient number, since it is larger than the sum of its proper divisors (30410594).

36844030 is a wasteful number, since it uses less digits than its factorization.

36844030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51971.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 36844030 is about 6069.9283356560. The cubic root of 36844030 is about 332.7533035038.

Adding to 36844030 its reverse (3044863), we get a palindrome (39888893).

The spelling of 36844030 in words is "thirty-six million, eight hundred forty-four thousand, thirty".

Divisors: 1 2 5 10 71 142 355 710 51893 103786 259465 518930 3684403 7368806 18422015 36844030