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224012422 = 2977114643
BaseRepresentation
bin11010101101000…
…10100010000110
3120121112000021101
431112202202012
5424321344142
634121210314
75360034304
oct1526424206
9517460241
10224012422
111054a3937
126303099a
1337543b3a
1421a73274
15149ee0b7
hexd5a2886

224012422 has 8 divisors (see below), whose sum is σ = 336365496. Its totient is φ = 111890592.

The previous prime is 224012407. The next prime is 224012429. The reversal of 224012422 is 224210422.

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

It is a self number, because there is not a number n which added to its sum of digits gives 224012422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224012429) 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, 55368 + ... + 59275.

It is an arithmetic number, because the mean of its divisors is an integer number (42045687).

Almost surely, 2224012422 is an apocalyptic number.

224012422 is a deficient number, since it is larger than the sum of its proper divisors (112353074).

224012422 is a wasteful number, since it uses less digits than its factorization.

224012422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115622.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 224012422 is about 14967.0445312360. The cubic root of 224012422 is about 607.3290205093.

Adding to 224012422 its reverse (224210422), we get a palindrome (448222844).

The spelling of 224012422 in words is "two hundred twenty-four million, twelve thousand, four hundred twenty-two".

Divisors: 1 2 977 1954 114643 229286 112006211 224012422