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441864372 = 22388741513
BaseRepresentation
bin11010010101100…
…101000010110100
31010210110000222010
4122111211002310
51401104124442
6111502404220
713643533215
oct3225450264
91123400863
10441864372
1120746a274
12103b90670
137070b911
144298140c
1528bd2b9c
hex1a5650b4

441864372 has 24 divisors (see below), whose sum is σ = 1032204096. Its totient is φ = 147118528.

The previous prime is 441864349. The next prime is 441864383. The reversal of 441864372 is 273468144.

It is a self number, because there is not a number n which added to its sum of digits gives 441864372.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10113 + ... + 31400.

It is an arithmetic number, because the mean of its divisors is an integer number (43008504).

Almost surely, 2441864372 is an apocalyptic number.

It is an amenable number.

441864372 is an abundant number, since it is smaller than the sum of its proper divisors (590339724).

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

441864372 is a wasteful number, since it uses less digits than its factorization.

441864372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42407 (or 42405 counting only the distinct ones).

The product of its digits is 129024, while the sum is 39.

The square root of 441864372 is about 21020.5702111051. The cubic root of 441864372 is about 761.6632387413.

The spelling of 441864372 in words is "four hundred forty-one million, eight hundred sixty-four thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 12 887 1774 2661 3548 5322 10644 41513 83026 124539 166052 249078 498156 36822031 73644062 110466093 147288124 220932186 441864372