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730241260 = 225723226783
BaseRepresentation
bin101011100001101…
…001100011101100
31212220002002200121
4223201221203230
52443420210020
6200243334324
724044643160
oct5341514354
91786062617
10730241260
11345225081
121846813a4
13b839a128
146cdaaca0
1544197baa
hex2b8698ec

730241260 has 48 divisors (see below), whose sum is σ = 1828786176. Its totient is φ = 239481792.

The previous prime is 730241243. The next prime is 730241297. The reversal of 730241260 is 62142037.

730241260 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 15 ways as a sum of consecutive naturals, for example, 110172 + ... + 116611.

It is an arithmetic number, because the mean of its divisors is an integer number (38099712).

Almost surely, 2730241260 is an apocalyptic number.

730241260 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

730241260 is an abundant number, since it is smaller than the sum of its proper divisors (1098544916).

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

730241260 is a wasteful number, since it uses less digits than its factorization.

730241260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226822 (or 226820 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 730241260 is about 27022.9765199913. The cubic root of 730241260 is about 900.5105169434.

Adding to 730241260 its reverse (62142037), we get a palindrome (792383297).

The spelling of 730241260 in words is "seven hundred thirty million, two hundred forty-one thousand, two hundred sixty".

Divisors: 1 2 4 5 7 10 14 20 23 28 35 46 70 92 115 140 161 230 322 460 644 805 1610 3220 226783 453566 907132 1133915 1587481 2267830 3174962 4535660 5216009 6349924 7937405 10432018 15874810 20864036 26080045 31749620 36512063 52160090 73024126 104320180 146048252 182560315 365120630 730241260