Search a number
-
+
730522248 = 23330438427
BaseRepresentation
bin101011100010101…
…110001010001000
31212220121101010120
4223202232022020
52444003202443
6200253343240
724050223321
oct5342561210
91786541116
10730522248
113453a71a5
12184797b20
13b8467cb1
146d041448
1544201083
hex2b8ae288

730522248 has 16 divisors (see below), whose sum is σ = 1826305680. Its totient is φ = 243507408.

The previous prime is 730522237. The next prime is 730522307. The reversal of 730522248 is 842225037.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 15219190 + ... + 15219237.

It is an arithmetic number, because the mean of its divisors is an integer number (114144105).

Almost surely, 2730522248 is an apocalyptic number.

It is an amenable number.

730522248 is an abundant number, since it is smaller than the sum of its proper divisors (1095783432).

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

730522248 is a wasteful number, since it uses less digits than its factorization.

730522248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30438436 (or 30438432 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 730522248 is about 27028.1750771302. The cubic root of 730522248 is about 900.6260039819.

The spelling of 730522248 in words is "seven hundred thirty million, five hundred twenty-two thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 24 30438427 60876854 91315281 121753708 182630562 243507416 365261124 730522248