Search a number
-
+
36228079 = 193116131
BaseRepresentation
bin1000101000110…
…0101111101111
32112011120120201
42022030233233
533233244304
63332254331
7616635136
oct212145757
975146521
1036228079
11194a4768
12101713a7
137675a44
144b5091d
1532a93a4
hex228cbef

36228079 has 8 divisors (see below), whose sum is σ = 38263680. Its totient is φ = 34205400.

The previous prime is 36228077. The next prime is 36228107. The reversal of 36228079 is 97082263.

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

It is a cyclic number.

It is not a de Polignac number, because 36228079 - 21 = 36228077 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 (36228077) 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, 2844 + ... + 8974.

It is an arithmetic number, because the mean of its divisors is an integer number (4782960).

Almost surely, 236228079 is an apocalyptic number.

36228079 is a deficient number, since it is larger than the sum of its proper divisors (2035601).

36228079 is a wasteful number, since it uses less digits than its factorization.

36228079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6461.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 36228079 is about 6018.9765741362. The cubic root of 36228079 is about 330.8885724914. Note that the first 3 decimals are identical.

It can be divided in two parts, 362 and 28079, that added together give a triangular number (28441 = T238).

The spelling of 36228079 in words is "thirty-six million, two hundred twenty-eight thousand, seventy-nine".

Divisors: 1 19 311 5909 6131 116489 1906741 36228079