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9230608242 = 232512811569
BaseRepresentation
bin10001001100010111…
…11110011101110010
3212211022000111001100
420212023332131302
5122401013430432
64123535545230
7444512606202
oct104613763562
925738014040
109230608242
113a0748a659
12195738b216
13b4149338b
14637cc4402
1539058007c
hex2262fe772

9230608242 has 12 divisors (see below), whose sum is σ = 19999651230. Its totient is φ = 3076869408.

The previous prime is 9230608237. The next prime is 9230608243. The reversal of 9230608242 is 2428060329.

9230608242 is a `hidden beast` number, since 9 + 2 + 3 + 0 + 608 + 2 + 42 = 666.

9230608242 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7237075041 + 1993533201 = 85071^2 + 44649^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9230608197 and 9230608206.

It is not an unprimeable number, because it can be changed into a prime (9230608243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 256405767 + ... + 256405802.

Almost surely, 29230608242 is an apocalyptic number.

9230608242 is an abundant number, since it is smaller than the sum of its proper divisors (10769042988).

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

9230608242 is a wasteful number, since it uses less digits than its factorization.

9230608242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512811577 (or 512811574 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 9230608242 is about 96076.0544672813. The cubic root of 9230608242 is about 2097.7002974893.

The spelling of 9230608242 in words is "nine billion, two hundred thirty million, six hundred eight thousand, two hundred forty-two".

Divisors: 1 2 3 6 9 18 512811569 1025623138 1538434707 3076869414 4615304121 9230608242