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9768280230 = 2325108536447
BaseRepresentation
bin10010001100011110…
…00010000010100110
3221012202202001100200
421012033002002212
5130001134431410
64253144051330
7464032004052
oct110617020246
927182661320
109768280230
114162a37575
121a87463b46
13bc89a8497
14689484c62
153c288a3c0
hex2463c20a6

9768280230 has 24 divisors (see below), whose sum is σ = 25397528832. Its totient is φ = 2604874704.

The previous prime is 9768280229. The next prime is 9768280231. The reversal of 9768280230 is 320828679.

It is an interprime number because it is at equal distance from previous prime (9768280229) and next prime (9768280231).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9768280231) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 54268134 + ... + 54268313.

It is an arithmetic number, because the mean of its divisors is an integer number (1058230368).

Almost surely, 29768280230 is an apocalyptic number.

9768280230 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

9768280230 is an abundant number, since it is smaller than the sum of its proper divisors (15629248602).

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

9768280230 is a wasteful number, since it uses less digits than its factorization.

9768280230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108536460 (or 108536457 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 9768280230 is about 98834.6104864080. The cubic root of 9768280230 is about 2137.6636386469.

The spelling of 9768280230 in words is "nine billion, seven hundred sixty-eight million, two hundred eighty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 108536447 217072894 325609341 542682235 651218682 976828023 1085364470 1628046705 1953656046 3256093410 4884140115 9768280230