Base | Representation |
---|---|
bin | 1100110111011… |
… | …10000111100111 |
3 | 21112002102020122 |
4 | 12123232013213 |
5 | 210112230322 |
6 | 14413152155 |
7 | 2450250656 |
oct | 633560747 |
9 | 245072218 |
10 | 107930087 |
11 | 55a18521 |
12 | 3018b65b |
13 | 1948c175 |
14 | 1049719d |
15 | 971e442 |
hex | 66ee1e7 |
107930087 has 8 divisors (see below), whose sum is σ = 109201200. Its totient is φ = 106666560.
The previous prime is 107930071. The next prime is 107930113. The reversal of 107930087 is 780039701.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 107930087 - 24 = 107930071 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 (107930047) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29723 + ... + 33155.
It is an arithmetic number, because the mean of its divisors is an integer number (13650150).
Almost surely, 2107930087 is an apocalyptic number.
107930087 is a deficient number, since it is larger than the sum of its proper divisors (1271113).
107930087 is a wasteful number, since it uses less digits than its factorization.
107930087 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3793.
The product of its (nonzero) digits is 10584, while the sum is 35.
The square root of 107930087 is about 10388.9406100911. The cubic root of 107930087 is about 476.1175341778.
Adding to 107930087 its reverse (780039701), we get a palindrome (887969788).
The spelling of 107930087 in words is "one hundred seven million, nine hundred thirty thousand, eighty-seven".
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