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223343241 = 3116767977
BaseRepresentation
bin11010100111111…
…11001010001001
3120120021000022220
431103333022021
5424133440431
634055004253
75351246322
oct1523771211
9516230286
10223343241
111050870a0
1262969689
133736b384
142193b449
151491ab96
hexd4ff289

223343241 has 8 divisors (see below), whose sum is σ = 324862944. Its totient is φ = 135359520.

The previous prime is 223343231. The next prime is 223343249. The reversal of 223343241 is 142343322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 223343241 - 211 = 223341193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (223343249) 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, 3383956 + ... + 3384021.

It is an arithmetic number, because the mean of its divisors is an integer number (40607868).

Almost surely, 2223343241 is an apocalyptic number.

It is an amenable number.

223343241 is a deficient number, since it is larger than the sum of its proper divisors (101519703).

223343241 is a wasteful number, since it uses less digits than its factorization.

223343241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6767991.

The product of its digits is 3456, while the sum is 24.

The square root of 223343241 is about 14944.6726628588. The cubic root of 223343241 is about 606.7236695556.

Adding to 223343241 its reverse (142343322), we get a palindrome (365686563).

The spelling of 223343241 in words is "two hundred twenty-three million, three hundred forty-three thousand, two hundred forty-one".

Divisors: 1 3 11 33 6767977 20303931 74447747 223343241