Base | Representation |
---|---|
bin | 110100001010101… |
… | …011100100001100 |
3 | 2020222212112102200 |
4 | 310022223210030 |
5 | 3243023340431 |
6 | 222502521500 |
7 | 30455130366 |
oct | 6412534414 |
9 | 2228775380 |
10 | 875215116 |
11 | 40a044086 |
12 | 205136290 |
13 | 10c429389 |
14 | 84347d36 |
15 | 51c82ee6 |
hex | 342ab90c |
875215116 has 36 divisors (see below), whose sum is σ = 2213250312. Its totient is φ = 291619584.
The previous prime is 875215111. The next prime is 875215147. The reversal of 875215116 is 611512578.
875215116 is a `hidden beast` number, since 87 + 521 + 51 + 1 + 6 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (875215111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159775 + ... + 165161.
Almost surely, 2875215116 is an apocalyptic number.
It is an amenable number.
875215116 is an abundant number, since it is smaller than the sum of its proper divisors (1338035196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
875215116 is a wasteful number, since it uses less digits than its factorization.
875215116 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9910 (or 9905 counting only the distinct ones).
The product of its digits is 16800, while the sum is 36.
The square root of 875215116 is about 29584.0348160963. The cubic root of 875215116 is about 956.5439663170.
The spelling of 875215116 in words is "eight hundred seventy-five million, two hundred fifteen thousand, one hundred sixteen".
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