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730966380 = 223512182773
BaseRepresentation
bin101011100100011…
…010100101101100
31212221102221100220
4223210122211230
52444111411010
6200311051340
724054053214
oct5344324554
91787387326
10730966380
1134567a951
12184970b50
13b85921b1
146d119244
154428c970
hex2b91a96c

730966380 has 24 divisors (see below), whose sum is σ = 2046706032. Its totient is φ = 194924352.

The previous prime is 730966363. The next prime is 730966393. The reversal of 730966380 is 83669037.

730966380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6091327 + ... + 6091446.

It is an arithmetic number, because the mean of its divisors is an integer number (85279418).

Almost surely, 2730966380 is an apocalyptic number.

It is an amenable number.

730966380 is an abundant number, since it is smaller than the sum of its proper divisors (1315739652).

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

730966380 is a wasteful number, since it uses less digits than its factorization.

730966380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12182785 (or 12182783 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 730966380 is about 27036.3899217333. The cubic root of 730966380 is about 900.8084833864.

The spelling of 730966380 in words is "seven hundred thirty million, nine hundred sixty-six thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 12182773 24365546 36548319 48731092 60913865 73096638 121827730 146193276 182741595 243655460 365483190 730966380