Base | Representation |
---|---|
bin | 1100110111001… |
… | …01010001111111 |
3 | 21112000120120220 |
4 | 12123211101333 |
5 | 210110101022 |
6 | 14412312423 |
7 | 2450040303 |
oct | 633452177 |
9 | 245016526 |
10 | 107893887 |
11 | 559a3302 |
12 | 30172713 |
13 | 1947884a |
14 | 10487d03 |
15 | 971385c |
hex | 66e547f |
107893887 has 8 divisors (see below), whose sum is σ = 147746736. Its totient is φ = 69985152.
The previous prime is 107893873. The next prime is 107893901. The reversal of 107893887 is 788398701.
It is an interprime number because it is at equal distance from previous prime (107893873) and next prime (107893901).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 107893887 - 219 = 107369599 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (107893817) 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, 485898 + ... + 486119.
It is an arithmetic number, because the mean of its divisors is an integer number (18468342).
Almost surely, 2107893887 is an apocalyptic number.
107893887 is a deficient number, since it is larger than the sum of its proper divisors (39852849).
107893887 is an equidigital number, since it uses as much as digits as its factorization.
107893887 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 972057.
The product of its (nonzero) digits is 677376, while the sum is 51.
The square root of 107893887 is about 10387.1982266634. The cubic root of 107893887 is about 476.0642979193.
The spelling of 107893887 in words is "one hundred seven million, eight hundred ninety-three thousand, eight hundred eighty-seven".
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