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441464144 = 24112435303
BaseRepresentation
bin11010010100000…
…011010101010000
31010202200200221212
4122110003111100
51401003323034
6111450035252
713640245322
oct3224032520
91122620855
10441464144
11207216600
12103a18b28
13705cb6b4
14428b9612
1528b542ce
hex1a503550

441464144 has 60 divisors (see below), whose sum is σ = 962209248. Its totient is φ = 195961920.

The previous prime is 441464141. The next prime is 441464159.

441464144 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 441464144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441464141) 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 11 ways as a sum of consecutive naturals, for example, 80597 + ... + 85899.

Almost surely, 2441464144 is an apocalyptic number.

441464144 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 441464144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (481104624).

441464144 is an abundant number, since it is smaller than the sum of its proper divisors (520745104).

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

441464144 is a wasteful number, since it uses less digits than its factorization.

441464144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5376 (or 5359 counting only the distinct ones).

The product of its digits is 24576, while the sum is 32.

The square root of 441464144 is about 21011.0481413946. The cubic root of 441464144 is about 761.4332050791.

The spelling of 441464144 in words is "four hundred forty-one million, four hundred sixty-four thousand, one hundred forty-four".

Divisors: 1 2 4 8 11 16 22 43 44 86 88 121 172 176 242 344 473 484 688 946 968 1892 1936 3784 5203 5303 7568 10406 10606 20812 21212 41624 42424 58333 83248 84848 116666 228029 233332 456058 466664 641663 912116 933328 1283326 1824232 2508319 2566652 3648464 5016638 5133304 10033276 10266608 20066552 27591509 40133104 55183018 110366036 220732072 441464144