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727685068 = 2211173726293
BaseRepresentation
bin101011010111111…
…001011111001100
31212201021020020211
4223113321133030
52442241410233
6200112452204
724014135545
oct5327713714
91781236224
10727685068
11343839620
1218384a064
13b79b37a6
146c9034cc
1543d405cd
hex2b5f97cc

727685068 has 48 divisors (see below), whose sum is σ = 1510748064. Its totient is φ = 302883840.

The previous prime is 727685059. The next prime is 727685089. The reversal of 727685068 is 860586727.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14530 + ... + 40822.

It is an arithmetic number, because the mean of its divisors is an integer number (31473918).

Almost surely, 2727685068 is an apocalyptic number.

It is an amenable number.

727685068 is an abundant number, since it is smaller than the sum of its proper divisors (783062996).

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

727685068 is a wasteful number, since it uses less digits than its factorization.

727685068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26362 (or 26360 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 49.

The square root of 727685068 is about 26975.6384169124. The cubic root of 727685068 is about 899.4585500432.

The spelling of 727685068 in words is "seven hundred twenty-seven million, six hundred eighty-five thousand, sixty-eight".

Divisors: 1 2 4 11 17 22 34 37 44 68 74 148 187 374 407 629 748 814 1258 1628 2516 6919 13838 26293 27676 52586 105172 289223 446981 578446 893962 972841 1156892 1787924 1945682 3891364 4916791 9833582 10701251 16538297 19667164 21402502 33076594 42805004 66153188 181921267 363842534 727685068