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224941 = 1911839
BaseRepresentation
bin110110111010101101
3102102120011
4312322231
524144231
64453221
71624543
oct667255
9372504
10224941
11144002
12aa211
137b502
145bd93
15469b1
hex36ead

224941 has 4 divisors (see below), whose sum is σ = 236800. Its totient is φ = 213084.

The previous prime is 224929. The next prime is 224947. The reversal of 224941 is 149422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 224941 - 25 = 224909 is a prime.

It is a Duffinian number.

224941 is a lucky number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5901 + ... + 5938.

It is an arithmetic number, because the mean of its divisors is an integer number (59200).

2224941 is an apocalyptic number.

It is an amenable number.

224941 is a deficient number, since it is larger than the sum of its proper divisors (11859).

224941 is a wasteful number, since it uses less digits than its factorization.

224941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11858.

The product of its digits is 576, while the sum is 22.

The square root of 224941 is about 474.2794534871. The cubic root of 224941 is about 60.8167031959.

The spelling of 224941 in words is "two hundred twenty-four thousand, nine hundred forty-one".

Divisors: 1 19 11839 224941