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444341130 = 235199263283
BaseRepresentation
bin11010011111000…
…001101110001010
31010222002212102220
4122133001232022
51402222404010
6112031434510
714003560122
oct3237015612
91128085386
10444341130
11208901082
12104985a36
137109805c
1443027c82
1529021970
hex1a7c1b8a

444341130 has 64 divisors (see below), whose sum is σ = 1079654400. Its totient is φ = 117032256.

The previous prime is 444341111. The next prime is 444341159. The reversal of 444341130 is 31143444.

It is a self number, because there is not a number n which added to its sum of digits gives 444341130.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1569969 + ... + 1570251.

It is an arithmetic number, because the mean of its divisors is an integer number (16869600).

Almost surely, 2444341130 is an apocalyptic number.

444341130 is an abundant number, since it is smaller than the sum of its proper divisors (635313270).

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

444341130 is a wasteful number, since it uses less digits than its factorization.

444341130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 444341130 is about 21079.4006081767. The cubic root of 444341130 is about 763.0836910283.

Adding to 444341130 its reverse (31143444), we get a palindrome (475484574).

The spelling of 444341130 in words is "four hundred forty-four million, three hundred forty-one thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 199 263 283 398 526 566 597 789 849 995 1194 1315 1415 1578 1698 1990 2630 2830 2985 3945 4245 5970 7890 8490 52337 56317 74429 104674 112634 148858 157011 168951 223287 261685 281585 314022 337902 372145 446574 523370 563170 744290 785055 844755 1116435 1570110 1689510 2232870 14811371 29622742 44434113 74056855 88868226 148113710 222170565 444341130