Search a number
-
+
223448348 = 22557100291
BaseRepresentation
bin11010101000110…
…00110100011100
3120120110100111202
431110120310130
5424200321343
634101135032
75352164624
oct1524306434
9516410452
10223448348
11105149062
12629ba478
13373a7176
1421967884
151493bdb8
hexd518d1c

223448348 has 12 divisors (see below), whose sum is σ = 391740552. Its totient is φ = 111522480.

The previous prime is 223448321. The next prime is 223448359. The reversal of 223448348 is 843844322.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47918 + ... + 52373.

It is an arithmetic number, because the mean of its divisors is an integer number (32645046).

Almost surely, 2223448348 is an apocalyptic number.

It is an amenable number.

223448348 is a deficient number, since it is larger than the sum of its proper divisors (168292204).

223448348 is a wasteful number, since it uses less digits than its factorization.

223448348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100852 (or 100850 counting only the distinct ones).

The product of its digits is 147456, while the sum is 38.

The square root of 223448348 is about 14948.1887866056. The cubic root of 223448348 is about 606.8188308618.

The spelling of 223448348 in words is "two hundred twenty-three million, four hundred forty-eight thousand, three hundred forty-eight".

Divisors: 1 2 4 557 1114 2228 100291 200582 401164 55862087 111724174 223448348