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441145302 = 231337152857
BaseRepresentation
bin11010010010110…
…101011111010110
31010202002111120220
4122102311133112
51400413122202
6111435135210
713634446623
oct3222653726
91122074526
10441145302
11207018aa4
121038a4506
1370519530
144283534a
1528adeabc
hex1a4b57d6

441145302 has 32 divisors (see below), whose sum is σ = 975845472. Its totient is φ = 132067584.

The previous prime is 441145297. The next prime is 441145307. The reversal of 441145302 is 203541144.

It is an interprime number because it is at equal distance from previous prime (441145297) and next prime (441145307).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441145307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73543 + ... + 79314.

It is an arithmetic number, because the mean of its divisors is an integer number (30495171).

Almost surely, 2441145302 is an apocalyptic number.

441145302 is an abundant number, since it is smaller than the sum of its proper divisors (534700170).

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

441145302 is a wasteful number, since it uses less digits than its factorization.

441145302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152912.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 441145302 is about 21003.4592865080. The cubic root of 441145302 is about 761.2498490351.

Adding to 441145302 its reverse (203541144), we get a palindrome (644686446).

The spelling of 441145302 in words is "four hundred forty-one million, one hundred forty-five thousand, three hundred two".

Divisors: 1 2 3 6 13 26 37 39 74 78 111 222 481 962 1443 2886 152857 305714 458571 917142 1987141 3974282 5655709 5961423 11311418 11922846 16967127 33934254 73524217 147048434 220572651 441145302