Search a number
-
+
36172068 = 2239533163
BaseRepresentation
bin1000100111111…
…1000100100100
32112001201202020
42021333010210
533230001233
63331143140
7616312632
oct211770444
975051666
1036172068
1119466679
1210144ab0
1376563ba
144b38352
1532979b3
hex227f124

36172068 has 24 divisors (see below), whose sum is σ = 84516768. Its totient is φ = 12040896.

The previous prime is 36172063. The next prime is 36172069. The reversal of 36172068 is 86027163.

It is not an unprimeable number, because it can be changed into a prime (36172061) 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, 9855 + ... + 13017.

It is an arithmetic number, because the mean of its divisors is an integer number (3521532).

Almost surely, 236172068 is an apocalyptic number.

It is an amenable number.

36172068 is an abundant number, since it is smaller than the sum of its proper divisors (48344700).

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

36172068 is a wasteful number, since it uses less digits than its factorization.

36172068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4123 (or 4121 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 36172068 is about 6014.3219069152. The cubic root of 36172068 is about 330.7179593479.

The spelling of 36172068 in words is "thirty-six million, one hundred seventy-two thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 953 1906 2859 3163 3812 5718 6326 9489 11436 12652 18978 37956 3014339 6028678 9043017 12057356 18086034 36172068