Search a number
-
+
36040732 = 2271399013
BaseRepresentation
bin1000100101111…
…1000000011100
32111211001120221
42021133000130
533211300412
63324251124
7615225010
oct211370034
974731527
1036040732
1119386a32
12100a0aa4
13760b6a0
144b02540
15326db07
hex225f01c

36040732 has 24 divisors (see below), whose sum is σ = 77626976. Its totient is φ = 14257728.

The previous prime is 36040729. The next prime is 36040733. The reversal of 36040732 is 23704063.

It is a junction number, because it is equal to n+sod(n) for n = 36040697 and 36040706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36040733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49143 + ... + 49870.

Almost surely, 236040732 is an apocalyptic number.

It is an amenable number.

36040732 is an abundant number, since it is smaller than the sum of its proper divisors (41586244).

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

36040732 is a wasteful number, since it uses less digits than its factorization.

36040732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99037 (or 99035 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 36040732 is about 6003.3933737512. The cubic root of 36040732 is about 330.3172095268.

Adding to 36040732 its reverse (23704063), we get a palindrome (59744795).

The spelling of 36040732 in words is "thirty-six million, forty thousand, seven hundred thirty-two".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 99013 198026 396052 693091 1287169 1386182 2574338 2772364 5148676 9010183 18020366 36040732