Search a number
-
+
220325058 = 23212240281
BaseRepresentation
bin11010010000111…
…10010011000010
3120100120200011100
431020132103002
5422400400213
633510155230
75313506052
oct1510362302
9510520140
10220325058
11103405528
1261952b16
1336852675
1421393562
1514521773
hexd21e4c2

220325058 has 12 divisors (see below), whose sum is σ = 477370998. Its totient is φ = 73441680.

The previous prime is 220325051. The next prime is 220325059. The reversal of 220325058 is 850523022.

It can be written as a sum of positive squares in only one way, i.e., 219721329 + 603729 = 14823^2 + 777^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (220325051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6120123 + ... + 6120158.

Almost surely, 2220325058 is an apocalyptic number.

220325058 is an abundant number, since it is smaller than the sum of its proper divisors (257045940).

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

220325058 is a wasteful number, since it uses less digits than its factorization.

220325058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12240289 (or 12240286 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 220325058 is about 14843.3506325223. The cubic root of 220325058 is about 603.9782476122.

It can be divided in two parts, 2203 and 25058, that added together give a triangular number (27261 = T233).

The spelling of 220325058 in words is "two hundred twenty million, three hundred twenty-five thousand, fifty-eight".

Divisors: 1 2 3 6 9 18 12240281 24480562 36720843 73441686 110162529 220325058