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23713068 = 2232968141
BaseRepresentation
bin101101001110…
…1010100101100
31122121202012210
41122131110230
522032304233
62204130420
7405362211
oct132352454
948552183
1023713068
1112426a85
127b36a10
134bb3502
143213b08
152136163
hex169d52c

23713068 has 24 divisors (see below), whose sum is σ = 57239280. Its totient is φ = 7631680.

The previous prime is 23713061. The next prime is 23713073. The reversal of 23713068 is 86031732.

It is a super-4 number, since 4×237130684 (a number of 31 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (23713061) 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 7 ways as a sum of consecutive naturals, for example, 33723 + ... + 34418.

It is an arithmetic number, because the mean of its divisors is an integer number (2384970).

Almost surely, 223713068 is an apocalyptic number.

It is an amenable number.

23713068 is an abundant number, since it is smaller than the sum of its proper divisors (33526212).

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

23713068 is a wasteful number, since it uses less digits than its factorization.

23713068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68177 (or 68175 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 23713068 is about 4869.6065549488. The cubic root of 23713068 is about 287.2957813746.

The spelling of 23713068 in words is "twenty-three million, seven hundred thirteen thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 29 58 87 116 174 348 68141 136282 204423 272564 408846 817692 1976089 3952178 5928267 7904356 11856534 23713068