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4144242432 = 28311490559
BaseRepresentation
bin1111011100000100…
…0001111100000000
3101200211010022212110
43313001001330000
531441411224212
61523121255320
7204461323311
oct36701017400
911624108773
104144242432
111837353750
12977a94540
13510785a75
142b4580608
15193c68a3c
hexf7041f00

4144242432 has 72 divisors (see below), whose sum is σ = 12032455680. Its totient is φ = 1255828480.

The previous prime is 4144242413. The next prime is 4144242463. The reversal of 4144242432 is 2342424414.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 4144242432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236832 + ... + 253727.

It is an arithmetic number, because the mean of its divisors is an integer number (167117440).

Almost surely, 24144242432 is an apocalyptic number.

It is an amenable number.

4144242432 is an abundant number, since it is smaller than the sum of its proper divisors (7888213248).

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

4144242432 is a wasteful number, since it uses less digits than its factorization.

4144242432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490589 (or 490575 counting only the distinct ones).

The product of its digits is 24576, while the sum is 30.

The square root of 4144242432 is about 64375.7907291243. The cubic root of 4144242432 is about 1606.2570654769.

Adding to 4144242432 its reverse (2342424414), we get a palindrome (6486666846).

The spelling of 4144242432 in words is "four billion, one hundred forty-four million, two hundred forty-two thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 128 132 176 192 256 264 352 384 528 704 768 1056 1408 2112 2816 4224 8448 490559 981118 1471677 1962236 2943354 3924472 5396149 5886708 7848944 10792298 11773416 15697888 16188447 21584596 23546832 31395776 32376894 43169192 47093664 62791552 64753788 86338384 94187328 125583104 129507576 172676768 188374656 259015152 345353536 376749312 518030304 690707072 1036060608 1381414144 2072121216 4144242432