Base | Representation |
---|---|
bin | 10011110011010… |
… | …10110110001100 |
3 | 102120120101201110 |
4 | 21321222312030 |
5 | 320011101102 |
6 | 24252212020 |
7 | 4054635306 |
oct | 1171526614 |
9 | 376511643 |
10 | 166112652 |
11 | 85847992 |
12 | 4776a010 |
13 | 28550b14 |
14 | 180c0976 |
15 | e8b386c |
hex | 9e6ad8c |
166112652 has 24 divisors (see below), whose sum is σ = 387994432. Its totient is φ = 55314000.
The previous prime is 166112629. The next prime is 166112657. The reversal of 166112652 is 256211661.
It is not an unprimeable number, because it can be changed into a prime (166112657) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6027 + ... + 19197.
Almost surely, 2166112652 is an apocalyptic number.
166112652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
166112652 is an abundant number, since it is smaller than the sum of its proper divisors (221881780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
166112652 is a wasteful number, since it uses less digits than its factorization.
166112652 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14229 (or 14227 counting only the distinct ones).
The product of its digits is 4320, while the sum is 30.
The square root of 166112652 is about 12888.4697307322. The cubic root of 166112652 is about 549.7107592119.
Subtracting 166112652 from its reverse (256211661), we obtain a palindrome (90099009).
The spelling of 166112652 in words is "one hundred sixty-six million, one hundred twelve thousand, six hundred fifty-two".
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