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730113 = 31912809
BaseRepresentation
bin10110010010000000001
31101002112020
42302100001
5141330423
623352053
76130416
oct2622001
91332466
10730113
114595aa
122b2629
131c7427
1415010d
15e64e3
hexb2401

730113 has 8 divisors (see below), whose sum is σ = 1024800. Its totient is φ = 461088.

The previous prime is 730111. The next prime is 730139. The reversal of 730113 is 311037.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 730113 - 21 = 730111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 730092 and 730101.

It is not an unprimeable number, because it can be changed into a prime (730111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6348 + ... + 6461.

It is an arithmetic number, because the mean of its divisors is an integer number (128100).

It is a Proth number, since it is equal to 713 ⋅ 210 + 1 and 713 < 210.

2730113 is an apocalyptic number.

It is an amenable number.

730113 is a deficient number, since it is larger than the sum of its proper divisors (294687).

730113 is a wasteful number, since it uses less digits than its factorization.

730113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12831.

The product of its (nonzero) digits is 63, while the sum is 15.

The square root of 730113 is about 854.4665002210. The cubic root of 730113 is about 90.0457791793.

The spelling of 730113 in words is "seven hundred thirty thousand, one hundred thirteen".

Divisors: 1 3 19 57 12809 38427 243371 730113