Search a number
-
+
730542350 = 25231746091
BaseRepresentation
bin101011100010110…
…011000100001110
31212220122101201002
4223202303010032
52444004323400
6200254020302
724050336036
oct5342630416
91786571632
10730542350
1134541030a
121847a7692
13b84741a5
146d0488c6
1544206ed5
hex2b8b310e

730542350 has 24 divisors (see below), whose sum is σ = 1363124808. Its totient is φ = 291288800.

The previous prime is 730542347. The next prime is 730542361. The reversal of 730542350 is 53245037.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7196 + ... + 38895.

It is an arithmetic number, because the mean of its divisors is an integer number (56796867).

Almost surely, 2730542350 is an apocalyptic number.

730542350 is a deficient number, since it is larger than the sum of its proper divisors (632582458).

730542350 is a wasteful number, since it uses less digits than its factorization.

730542350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46420 (or 46415 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 29.

The square root of 730542350 is about 27028.5469457757. The cubic root of 730542350 is about 900.6342648382.

Adding to 730542350 its reverse (53245037), we get a palindrome (783787387).

The spelling of 730542350 in words is "seven hundred thirty million, five hundred forty-two thousand, three hundred fifty".

Divisors: 1 2 5 10 25 50 317 634 1585 3170 7925 15850 46091 92182 230455 460910 1152275 2304550 14610847 29221694 73054235 146108470 365271175 730542350