Search a number
-
+
36393349 = 311173979
BaseRepresentation
bin1000101011010…
…1000110000101
32112110222021211
42022311012011
533304041344
63340011421
7621224026
oct212650605
975428254
1036393349
11195a7953
1210230b71
137703035
144b94c4d
1532dd334
hex22b5185

36393349 has 4 divisors (see below), whose sum is σ = 37567360. Its totient is φ = 35219340.

The previous prime is 36393317. The next prime is 36393353. The reversal of 36393349 is 94339363.

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: 94339363 = 514718329.

It is a cyclic number.

It is not a de Polignac number, because 36393349 - 25 = 36393317 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 (36393359) 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 3 ways as a sum of consecutive naturals, for example, 586959 + ... + 587020.

It is an arithmetic number, because the mean of its divisors is an integer number (9391840).

Almost surely, 236393349 is an apocalyptic number.

It is an amenable number.

36393349 is a deficient number, since it is larger than the sum of its proper divisors (1174011).

36393349 is a wasteful number, since it uses less digits than its factorization.

36393349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174010.

The product of its digits is 157464, while the sum is 40.

The square root of 36393349 is about 6032.6900301607. The cubic root of 36393349 is about 331.3909729144.

The spelling of 36393349 in words is "thirty-six million, three hundred ninety-three thousand, three hundred forty-nine".

Divisors: 1 31 1173979 36393349