Search a number
-
+
36245031 = 326894493
BaseRepresentation
bin1000101001000…
…0111000100111
32112012102211120
42022100320213
533234320111
63332505023
7620035434
oct212207047
975172746
1036245031
1119506479
121017b173
137680684
144b56b8b
1532ae406
hex2290e27

36245031 has 8 divisors (see below), whose sum is σ = 48355440. Its totient is φ = 24148992.

The previous prime is 36245017. The next prime is 36245063. The reversal of 36245031 is 13054263.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 36245031 - 27 = 36244903 is a prime.

It is a super-2 number, since 2×362450312 = 2627404544381922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 36244992 and 36245010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36245081) 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, 5821 + ... + 10313.

It is an arithmetic number, because the mean of its divisors is an integer number (6044430).

Almost surely, 236245031 is an apocalyptic number.

36245031 is a deficient number, since it is larger than the sum of its proper divisors (12110409).

36245031 is a wasteful number, since it uses less digits than its factorization.

36245031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7185.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 36245031 is about 6020.3846222646. The cubic root of 36245031 is about 330.9401747161.

Adding to 36245031 its reverse (13054263), we get a palindrome (49299294).

The spelling of 36245031 in words is "thirty-six million, two hundred forty-five thousand, thirty-one".

Divisors: 1 3 2689 4493 8067 13479 12081677 36245031