Base | Representation |
---|---|
bin | 10110011110011… |
… | …10100011010000 |
3 | 111010202212211001 |
4 | 23033032203100 |
5 | 341231304021 |
6 | 30413031344 |
7 | 4446400420 |
oct | 1317164320 |
9 | 433685731 |
10 | 188541136 |
11 | 97476823 |
12 | 53185554 |
13 | 300a4704 |
14 | 1b07c480 |
15 | 11844091 |
hex | b3ce8d0 |
188541136 has 20 divisors (see below), whose sum is σ = 417484192. Its totient is φ = 80803296.
The previous prime is 188541107. The next prime is 188541137. The reversal of 188541136 is 631145881.
188541136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 188541095 and 188541104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (188541137) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 841590 + ... + 841813.
Almost surely, 2188541136 is an apocalyptic number.
188541136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
188541136 is an abundant number, since it is smaller than the sum of its proper divisors (228943056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
188541136 is a wasteful number, since it uses less digits than its factorization.
188541136 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1683418 (or 1683412 counting only the distinct ones).
The product of its digits is 23040, while the sum is 37.
The square root of 188541136 is about 13731.0282207852. The cubic root of 188541136 is about 573.4145471156.
The spelling of 188541136 in words is "one hundred eighty-eight million, five hundred forty-one thousand, one hundred thirty-six".
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