Base | Representation |
---|---|
bin | 10110010011100… |
… | …10001001001001 |
3 | 111001002101020021 |
4 | 23021302021021 |
5 | 340400122212 |
6 | 30322300441 |
7 | 4431305014 |
oct | 1311621111 |
9 | 431071207 |
10 | 187114057 |
11 | 96691619 |
12 | 527b7721 |
13 | 2c9c4ca0 |
14 | 1abca37b |
15 | 11661307 |
hex | b272249 |
187114057 has 16 divisors (see below), whose sum is σ = 204160320. Its totient is φ = 170465472.
The previous prime is 187114043. The next prime is 187114073. The reversal of 187114057 is 750411781.
It is a cyclic number.
It is not a de Polignac number, because 187114057 - 215 = 187081289 is a prime.
It is not an unprimeable number, because it can be changed into a prime (187114007) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 480819 + ... + 481207.
It is an arithmetic number, because the mean of its divisors is an integer number (12760020).
Almost surely, 2187114057 is an apocalyptic number.
It is an amenable number.
187114057 is a deficient number, since it is larger than the sum of its proper divisors (17046263).
187114057 is a wasteful number, since it uses less digits than its factorization.
187114057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 792.
The product of its (nonzero) digits is 7840, while the sum is 34.
The square root of 187114057 is about 13678.9640324112. The cubic root of 187114057 is about 571.9641453474.
It can be divided in two parts, 187 and 114057, that added together give a square (114244 = 3382).
The spelling of 187114057 in words is "one hundred eighty-seven million, one hundred fourteen thousand, fifty-seven".
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