Search a number
-
+
230526524 = 2283694357
BaseRepresentation
bin11011011110110…
…00111000111100
3121001202221221102
431233120320330
5433003322044
634512552232
75466304664
oct1557307074
9531687842
10230526524
11109142a98
1265252678
13389b4b37
142288b1a4
151538924e
hexdbd8e3c

230526524 has 12 divisors (see below), whose sum is σ = 408282504. Its totient is φ = 113874384.

The previous prime is 230526497. The next prime is 230526529. The reversal of 230526524 is 425625032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230526529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 346847 + ... + 347510.

It is an arithmetic number, because the mean of its divisors is an integer number (34023542).

Almost surely, 2230526524 is an apocalyptic number.

It is an amenable number.

230526524 is a deficient number, since it is larger than the sum of its proper divisors (177755980).

230526524 is a wasteful number, since it uses less digits than its factorization.

230526524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694444 (or 694442 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 230526524 is about 15183.0999469805. The cubic root of 230526524 is about 613.1597435910.

The spelling of 230526524 in words is "two hundred thirty million, five hundred twenty-six thousand, five hundred twenty-four".

Divisors: 1 2 4 83 166 332 694357 1388714 2777428 57631631 115263262 230526524