Search a number
-
+
227145032 = 2354751907
BaseRepresentation
bin11011000100111…
…11010101001000
3120211102011101222
431202133111020
5431122120112
634312301212
75425462262
oct1542372510
9524364358
10227145032
11107243474
12640a1808
133809c95a
142224ab32
1514e1c372
hexd89f548

227145032 has 16 divisors (see below), whose sum is σ = 426683760. Its totient is φ = 113362704.

The previous prime is 227145011. The next prime is 227145067. The reversal of 227145032 is 230541722.

227145032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 227144992 and 227145010.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21578 + ... + 30329.

It is an arithmetic number, because the mean of its divisors is an integer number (26667735).

Almost surely, 2227145032 is an apocalyptic number.

It is an amenable number.

227145032 is a deficient number, since it is larger than the sum of its proper divisors (199538728).

227145032 is a wasteful number, since it uses less digits than its factorization.

227145032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52460 (or 52456 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 227145032 is about 15071.3314607569. The cubic root of 227145032 is about 610.1469071954.

Adding to 227145032 its reverse (230541722), we get a palindrome (457686754).

The spelling of 227145032 in words is "two hundred twenty-seven million, one hundred forty-five thousand, thirty-two".

Divisors: 1 2 4 8 547 1094 2188 4376 51907 103814 207628 415256 28393129 56786258 113572516 227145032