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201303344 = 24112103979
BaseRepresentation
bin10111111111110…
…10010100110000
3112000210021021102
423333322110300
5403013201334
631550343532
74663023134
oct1377722460
9460707242
10201303344
11a36a3200
12574baba8
1332922608
141ca413c4
1512a1567e
hexbffa530

201303344 has 30 divisors (see below), whose sum is σ = 428709540. Its totient is φ = 91500640.

The previous prime is 201303343. The next prime is 201303353. The reversal of 201303344 is 443303102.

It is not an unprimeable number, because it can be changed into a prime (201303343) 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 5 ways as a sum of consecutive naturals, for example, 50054 + ... + 53925.

It is an arithmetic number, because the mean of its divisors is an integer number (14290318).

Almost surely, 2201303344 is an apocalyptic number.

It is an amenable number.

201303344 is an abundant number, since it is smaller than the sum of its proper divisors (227406196).

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

201303344 is a wasteful number, since it uses less digits than its factorization.

201303344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104009 (or 103992 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 201303344 is about 14188.1409634948. The cubic root of 201303344 is about 586.0711317785.

Adding to 201303344 its reverse (443303102), we get a palindrome (644606446).

The spelling of 201303344 in words is "two hundred one million, three hundred three thousand, three hundred forty-four".

Divisors: 1 2 4 8 11 16 22 44 88 121 176 242 484 968 1936 103979 207958 415916 831832 1143769 1663664 2287538 4575076 9150152 12581459 18300304 25162918 50325836 100651672 201303344