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730107 = 3373863
BaseRepresentation
bin10110010001111111011
31101002112000
42302033323
5141330412
623352043
76130410
oct2621773
91332460
10730107
114595a4
122b2623
131c7421
14150107
15e64dc
hexb23fb

730107 has 16 divisors (see below), whose sum is σ = 1236480. Its totient is φ = 417096.

The previous prime is 730091. The next prime is 730111. The reversal of 730107 is 701037.

It is not a de Polignac number, because 730107 - 24 = 730091 is a prime.

730107 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 730107.

It is not an unprimeable number, because it can be changed into a prime (730157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1743 + ... + 2120.

It is an arithmetic number, because the mean of its divisors is an integer number (77280).

2730107 is an apocalyptic number.

730107 is a deficient number, since it is larger than the sum of its proper divisors (506373).

730107 is a wasteful number, since it uses less digits than its factorization.

730107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3879 (or 3873 counting only the distinct ones).

The product of its (nonzero) digits is 147, while the sum is 18.

The square root of 730107 is about 854.4629892511. The cubic root of 730107 is about 90.0455325160.

The spelling of 730107 in words is "seven hundred thirty thousand, one hundred seven".

Divisors: 1 3 7 9 21 27 63 189 3863 11589 27041 34767 81123 104301 243369 730107