Base | Representation |
---|---|
bin | 1100110001111… |
… | …11010100011100 |
3 | 21110202001002220 |
4 | 12120333110130 |
5 | 204421322413 |
6 | 14345545340 |
7 | 2441206401 |
oct | 630772434 |
9 | 243661086 |
10 | 107214108 |
11 | 55579601 |
12 | 2baa5250 |
13 | 1929b301 |
14 | 1034c2a8 |
15 | 962c223 |
hex | 663f51c |
107214108 has 12 divisors (see below), whose sum is σ = 250166280. Its totient is φ = 35738032.
The previous prime is 107214103. The next prime is 107214119. The reversal of 107214108 is 801412701.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×1072141082 = 22989729908471328, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (107214103) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4467243 + ... + 4467266.
It is an arithmetic number, because the mean of its divisors is an integer number (20847190).
Almost surely, 2107214108 is an apocalyptic number.
It is an amenable number.
107214108 is an abundant number, since it is smaller than the sum of its proper divisors (142952172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
107214108 is a wasteful number, since it uses less digits than its factorization.
107214108 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8934516 (or 8934514 counting only the distinct ones).
The product of its (nonzero) digits is 448, while the sum is 24.
The square root of 107214108 is about 10354.4245615099. The cubic root of 107214108 is about 475.0623858964.
Adding to 107214108 its reverse (801412701), we get a palindrome (908626809).
The spelling of 107214108 in words is "one hundred seven million, two hundred fourteen thousand, one hundred eight".
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