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444242102 = 2239657437
BaseRepresentation
bin11010011110101…
…001100010110110
31010221220211121012
4122132221202312
51402211221402
6112025352222
714002665323
oct3236514266
91127824535
10444242102
11208843737
12104938672
1371061c65
1442dddb4a
1529002452
hex1a7a98b6

444242102 has 8 divisors (see below), whose sum is σ = 695335536. Its totient is φ = 212463592.

The previous prime is 444242089. The next prime is 444242107. The reversal of 444242102 is 201242444.

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

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444242107) 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, 4828673 + ... + 4828764.

It is an arithmetic number, because the mean of its divisors is an integer number (86916942).

Almost surely, 2444242102 is an apocalyptic number.

444242102 is a deficient number, since it is larger than the sum of its proper divisors (251093434).

444242102 is a wasteful number, since it uses less digits than its factorization.

444242102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9657462.

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 444242102 is about 21077.0515490189. The cubic root of 444242102 is about 763.0269986501.

Adding to 444242102 its reverse (201242444), we get a palindrome (645484546).

The spelling of 444242102 in words is "four hundred forty-four million, two hundred forty-two thousand, one hundred two".

Divisors: 1 2 23 46 9657437 19314874 222121051 444242102