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729468248 = 231032513527
BaseRepresentation
bin101011011110101…
…100110101011000
31212211121211022112
4223132230311120
52443220440443
6200215011452
724035243405
oct5336546530
91784554275
10729468248
11344847323
12184369b88
13b8189322
146cc492ac
1544093b18
hex2b7acd58

729468248 has 32 divisors (see below), whose sum is σ = 1386927360. Its totient is φ = 359652000.

The previous prime is 729468241. The next prime is 729468263. The reversal of 729468248 is 842864927.

It is a junction number, because it is equal to n+sod(n) for n = 729468196 and 729468205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (729468241) 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 7 ways as a sum of consecutive naturals, for example, 205061 + ... + 208587.

It is an arithmetic number, because the mean of its divisors is an integer number (43341480).

Almost surely, 2729468248 is an apocalyptic number.

It is an amenable number.

729468248 is a deficient number, since it is larger than the sum of its proper divisors (657459112).

729468248 is a wasteful number, since it uses less digits than its factorization.

729468248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3887 (or 3883 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 50.

The square root of 729468248 is about 27008.6698672852. The cubic root of 729468248 is about 900.1926534080.

The spelling of 729468248 in words is "seven hundred twenty-nine million, four hundred sixty-eight thousand, two hundred forty-eight".

Divisors: 1 2 4 8 103 206 251 412 502 824 1004 2008 3527 7054 14108 25853 28216 51706 103412 206824 363281 726562 885277 1453124 1770554 2906248 3541108 7082216 91183531 182367062 364734124 729468248