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441255042 = 23224514169
BaseRepresentation
bin11010010011010…
…000010010000010
31010202022002010100
4122103100102002
51400430130132
6111441343230
713635414564
oct3223202202
91122262110
10441255042
11207093498
12103937b16
1370557477
1442863334
1528b1237c
hex1a4d0482

441255042 has 12 divisors (see below), whose sum is σ = 956052630. Its totient is φ = 147085008.

The previous prime is 441255019. The next prime is 441255071. The reversal of 441255042 is 240552144.

It can be written as a sum of positive squares in only one way, i.e., 430106121 + 11148921 = 20739^2 + 3339^2 .

It is a junction number, because it is equal to n+sod(n) for n = 441254997 and 441255015.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12257067 + ... + 12257102.

Almost surely, 2441255042 is an apocalyptic number.

441255042 is an abundant number, since it is smaller than the sum of its proper divisors (514797588).

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

441255042 is a wasteful number, since it uses less digits than its factorization.

441255042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24514177 (or 24514174 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 441255042 is about 21006.0715508636. The cubic root of 441255042 is about 761.3129670387.

The spelling of 441255042 in words is "four hundred forty-one million, two hundred fifty-five thousand, forty-two".

Divisors: 1 2 3 6 9 18 24514169 49028338 73542507 147085014 220627521 441255042