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444144102 = 2374024017
BaseRepresentation
bin11010011110010…
…001100111100110
31010221201212011120
4122132101213212
51402200102402
6112023314410
714002106523
oct3236214746
91127655146
10444144102
11208787046
121048aba06
137102947c
1442db614a
1528ed33bc
hex1a7919e6

444144102 has 8 divisors (see below), whose sum is σ = 888288216. Its totient is φ = 148048032.

The previous prime is 444144101. The next prime is 444144109. The reversal of 444144102 is 201441444.

It is a happy number.

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

444144102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444144101) 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, 37012003 + ... + 37012014.

It is an arithmetic number, because the mean of its divisors is an integer number (111036027).

Almost surely, 2444144102 is an apocalyptic number.

444144102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

444144102 is a wasteful number, since it uses less digits than its factorization.

444144102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74024022.

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 444144102 is about 21074.7266174439. The cubic root of 444144102 is about 762.9708864951.

Adding to 444144102 its reverse (201441444), we get a palindrome (645585546).

It can be divided in two parts, 44414 and 4102, that added together give a triangular number (48516 = T311).

The spelling of 444144102 in words is "four hundred forty-four million, one hundred forty-four thousand, one hundred two".

Divisors: 1 2 3 6 74024017 148048034 222072051 444144102