Search a number
-
+
27375355852 = 22132989203971
BaseRepresentation
bin11001011111101100…
…101100011111001100
32121122211120011110121
4121133230230133030
5422031042341402
620324232514324
71656246454045
oct313754543714
977584504417
1027375355852
1110678747039
12537bb4b9a4
1327736a3c20
141479a2d8cc
15aa34cb837
hex65fb2c7cc

27375355852 has 48 divisors (see below), whose sum is σ = 53970991200. Its totient is φ = 12061969920.

The previous prime is 27375355793. The next prime is 27375355859. The reversal of 27375355852 is 25855357372.

It is a super-4 number, since 4×273753558524 (a number of 43 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a self number, because there is not a number n which added to its sum of digits gives 27375355852.

It is not an unprimeable number, because it can be changed into a prime (27375355859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32227 + ... + 236197.

It is an arithmetic number, because the mean of its divisors is an integer number (1124395650).

Almost surely, 227375355852 is an apocalyptic number.

It is an amenable number.

27375355852 is a deficient number, since it is larger than the sum of its proper divisors (26595635348).

27375355852 is a wasteful number, since it uses less digits than its factorization.

27375355852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204106 (or 204104 counting only the distinct ones).

The product of its digits is 8820000, while the sum is 52.

The spelling of 27375355852 in words is "twenty-seven billion, three hundred seventy-five million, three hundred fifty-five thousand, eight hundred fifty-two".

Divisors: 1 2 4 13 26 29 52 58 89 116 178 356 377 754 1157 1508 2314 2581 4628 5162 10324 33553 67106 134212 203971 407942 815884 2651623 5303246 5915159 10606492 11830318 18153419 23660636 36306838 72613676 76897067 153794134 235994447 307588268 471988894 526449151 943977788 1052898302 2105796604 6843838963 13687677926 27375355852