Search a number
-
+
36244109 = 113294919
BaseRepresentation
bin1000101001000…
…0101010001101
32112012101120102
42022100222031
533234302414
63332500445
7620032646
oct212205215
975171512
1036244109
1119505810
121017a725
137680125
144b566cd
1532adede
hex2290a8d

36244109 has 4 divisors (see below), whose sum is σ = 39539040. Its totient is φ = 32949180.

The previous prime is 36244081. The next prime is 36244121. The reversal of 36244109 is 90144263.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 90144263 = 118194933.

It is not a de Polignac number, because 36244109 - 224 = 19466893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36244139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1647449 + ... + 1647470.

It is an arithmetic number, because the mean of its divisors is an integer number (9884760).

Almost surely, 236244109 is an apocalyptic number.

It is an amenable number.

36244109 is a deficient number, since it is larger than the sum of its proper divisors (3294931).

36244109 is a wasteful number, since it uses less digits than its factorization.

36244109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3294930.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 36244109 is about 6020.3080485968. The cubic root of 36244109 is about 330.9373685436.

The spelling of 36244109 in words is "thirty-six million, two hundred forty-four thousand, one hundred nine".

Divisors: 1 11 3294919 36244109