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224208441 = 3237965731
BaseRepresentation
bin11010101110100…
…10011000111001
3120121212222011100
431113102120321
5424344132231
634125322013
75361511632
oct1527223071
9517788140
10224208441
11105618136
1263106309
13375b2122
1421ac4889
1514a3c1e6
hexd5d2639

224208441 has 12 divisors (see below), whose sum is σ = 324716080. Its totient is φ = 149075640.

The previous prime is 224208433. The next prime is 224208451. The reversal of 224208441 is 144802422.

It is not a de Polignac number, because 224208441 - 23 = 224208433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224208421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29455 + ... + 36276.

Almost surely, 2224208441 is an apocalyptic number.

It is an amenable number.

224208441 is a deficient number, since it is larger than the sum of its proper divisors (100507639).

224208441 is a wasteful number, since it uses less digits than its factorization.

224208441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66116 (or 66113 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

The square root of 224208441 is about 14973.5914529548. The cubic root of 224208441 is about 607.5061138439.

The spelling of 224208441 in words is "two hundred twenty-four million, two hundred eight thousand, four hundred forty-one".

Divisors: 1 3 9 379 1137 3411 65731 197193 591579 24912049 74736147 224208441