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442124414 = 21911634853
BaseRepresentation
bin11010010110100…
…100100001111110
31010210221020200022
4122112210201332
51401140440124
6111512132142
713645665314
oct3226444176
91123836608
10442124414
11207627686
12104097052
13707a00a4
1442a0c0b4
1528c34c5e
hex1a5a487e

442124414 has 8 divisors (see below), whose sum is σ = 698091240. Its totient is φ = 209427336.

The previous prime is 442124413. The next prime is 442124437. The reversal of 442124414 is 414421244.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442124413) 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, 5817389 + ... + 5817464.

It is an arithmetic number, because the mean of its divisors is an integer number (87261405).

Almost surely, 2442124414 is an apocalyptic number.

442124414 is a deficient number, since it is larger than the sum of its proper divisors (255966826).

442124414 is a wasteful number, since it uses less digits than its factorization.

442124414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11634874.

The product of its digits is 4096, while the sum is 26.

The square root of 442124414 is about 21026.7547186911. The cubic root of 442124414 is about 761.8126251465.

Adding to 442124414 its reverse (414421244), we get a palindrome (856545658).

The spelling of 442124414 in words is "four hundred forty-two million, one hundred twenty-four thousand, four hundred fourteen".

Divisors: 1 2 19 38 11634853 23269706 221062207 442124414