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441097488 = 2436132909
BaseRepresentation
bin11010010010101…
…001110100010000
31010202000002000000
4122102221310100
51400410104423
6111434130000
713634160336
oct3222516420
91122002000
10441097488
11206a96087
12103880900
1370500840
1442821b56
1528ad0843
hex1a4a9d10

441097488 has 140 divisors (see below), whose sum is σ = 1380393420. Its totient is φ = 135675648.

The previous prime is 441097477. The next prime is 441097493. The reversal of 441097488 is 884790144.

It can be written as a sum of positive squares in 2 ways, for example, as 225360144 + 215737344 = 15012^2 + 14688^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 150178 + ... + 153086.

It is an arithmetic number, because the mean of its divisors is an integer number (9859953).

Almost surely, 2441097488 is an apocalyptic number.

441097488 is a gapful number since it is divisible by the number (48) 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 441097488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (690196710).

441097488 is an abundant number, since it is smaller than the sum of its proper divisors (939295932).

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

441097488 is a wasteful number, since it uses less digits than its factorization.

441097488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2948 (or 2927 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 441097488 is about 21002.3210145926. The cubic root of 441097488 is about 761.2223450848. Note that the first 3 decimals are identical.

The spelling of 441097488 in words is "four hundred forty-one million, ninety-seven thousand, four hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 48 52 54 72 78 81 104 108 117 144 156 162 208 216 234 243 312 324 351 432 468 486 624 648 702 729 936 972 1053 1296 1404 1458 1872 1944 2106 2808 2909 2916 3159 3888 4212 5616 5818 5832 6318 8424 8727 9477 11636 11664 12636 16848 17454 18954 23272 25272 26181 34908 37817 37908 46544 50544 52362 69816 75634 75816 78543 104724 113451 139632 151268 151632 157086 209448 226902 235629 302536 314172 340353 418896 453804 471258 605072 628344 680706 706887 907608 942516 1021059 1256688 1361412 1413774 1815216 1885032 2042118 2120661 2722824 2827548 3063177 3770064 4084236 4241322 5445648 5655096 6126354 8168472 8482644 9189531 11310192 12252708 16336944 16965288 18379062 24505416 27568593 33930576 36758124 49010832 55137186 73516248 110274372 147032496 220548744 441097488