Base | Representation |
---|---|
bin | 1100010001100… |
… | …10001101000111 |
3 | 21011202012220210 |
4 | 12020302031013 |
5 | 202324403322 |
6 | 14114530503 |
7 | 2360124450 |
oct | 610621507 |
9 | 234665823 |
10 | 102966087 |
11 | 53137a44 |
12 | 2a596a33 |
13 | 184418a3 |
14 | d964127 |
15 | 908d70c |
hex | 6232347 |
102966087 has 16 divisors (see below), whose sum is σ = 158343680. Its totient is φ = 58296672.
The previous prime is 102966077. The next prime is 102966089. The reversal of 102966087 is 780669201.
It is not a de Polignac number, because 102966087 - 28 = 102965831 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102966089) 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, 20203 + ... + 24780.
It is an arithmetic number, because the mean of its divisors is an integer number (9896480).
Almost surely, 2102966087 is an apocalyptic number.
102966087 is a deficient number, since it is larger than the sum of its proper divisors (55377593).
102966087 is a wasteful number, since it uses less digits than its factorization.
102966087 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45102.
The product of its (nonzero) digits is 36288, while the sum is 39.
The square root of 102966087 is about 10147.2206539525. The cubic root of 102966087 is about 468.7033628979.
The spelling of 102966087 in words is "one hundred two million, nine hundred sixty-six thousand, eighty-seven".
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