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441227990 = 2576303257
BaseRepresentation
bin11010010011001…
…001101011010110
31010202020201000102
4122103021223112
51400423243430
6111441014102
713635242660
oct3223115326
91122221012
10441227990
11207075135
12103924332
1370548068
1442857530
1528b09345
hex1a4c9ad6

441227990 has 16 divisors (see below), whose sum is σ = 907669152. Its totient is φ = 151278144.

The previous prime is 441227989. The next prime is 441227993. The reversal of 441227990 is 99722144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441227993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3151559 + ... + 3151698.

It is an arithmetic number, because the mean of its divisors is an integer number (56729322).

Almost surely, 2441227990 is an apocalyptic number.

441227990 is an abundant number, since it is smaller than the sum of its proper divisors (466441162).

441227990 is a wasteful number, since it uses less digits than its factorization.

441227990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6303271.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 441227990 is about 21005.4276319241. The cubic root of 441227990 is about 761.2974087959.

The spelling of 441227990 in words is "four hundred forty-one million, two hundred twenty-seven thousand, nine hundred ninety".

Divisors: 1 2 5 7 10 14 35 70 6303257 12606514 31516285 44122799 63032570 88245598 220613995 441227990