Base | Representation |
---|---|
bin | 10110010010100001010 |
3 | 1101002220001 |
4 | 2302110022 |
5 | 141333003 |
6 | 23353214 |
7 | 6131245 |
oct | 2622412 |
9 | 1332801 |
10 | 730378 |
11 | 459820 |
12 | 2b280a |
13 | 1c759c |
14 | 15025c |
15 | e661d |
hex | b250a |
730378 has 8 divisors (see below), whose sum is σ = 1195200. Its totient is φ = 331980.
The previous prime is 730363. The next prime is 730397. The reversal of 730378 is 873037.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an Ulam number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16578 + ... + 16621.
It is an arithmetic number, because the mean of its divisors is an integer number (149400).
2730378 is an apocalyptic number.
730378 is a deficient number, since it is larger than the sum of its proper divisors (464822).
730378 is a wasteful number, since it uses less digits than its factorization.
730378 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33212.
The product of its (nonzero) digits is 3528, while the sum is 28.
The square root of 730378 is about 854.6215536716. The cubic root of 730378 is about 90.0566721256.
It can be divided in two parts, 7303 and 78, that added together give a triangular number (7381 = T121).
The spelling of 730378 in words is "seven hundred thirty thousand, three hundred seventy-eight".
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