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224142342 = 2347794831
BaseRepresentation
bin11010101110000…
…10010000000110
3120121202121111020
431113002100012
5424340023332
634124052010
75361115134
oct1527022006
9517677436
10224142342
11105582506
1263094006
133758b008
1421aa8754
1514a2782c
hexd5c2406

224142342 has 16 divisors (see below), whose sum is σ = 457823232. Its totient is φ = 73124360.

The previous prime is 224142323. The next prime is 224142343. The reversal of 224142342 is 243241422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224142343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397134 + ... + 397697.

It is an arithmetic number, because the mean of its divisors is an integer number (28613952).

Almost surely, 2224142342 is an apocalyptic number.

224142342 is an abundant number, since it is smaller than the sum of its proper divisors (233680890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

224142342 is a wasteful number, since it uses less digits than its factorization.

224142342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794883.

The product of its digits is 3072, while the sum is 24.

The square root of 224142342 is about 14971.3841043505. The cubic root of 224142342 is about 607.4464082515.

Adding to 224142342 its reverse (243241422), we get a palindrome (467383764).

The spelling of 224142342 in words is "two hundred twenty-four million, one hundred forty-two thousand, three hundred forty-two".

Divisors: 1 2 3 6 47 94 141 282 794831 1589662 2384493 4768986 37357057 74714114 112071171 224142342