Base | Representation |
---|---|
bin | 100110100011… |
… | …110100011100 |
3 | 201000112211100 |
4 | 212203310130 |
5 | 10041430223 |
6 | 1000353100 |
7 | 151626636 |
oct | 46436434 |
9 | 21015740 |
10 | 10108188 |
11 | 5784482 |
12 | 3475790 |
13 | 212bb9c |
14 | 14b1a56 |
15 | d4a043 |
hex | 9a3d1c |
10108188 has 36 divisors (see below), whose sum is σ = 25975768. Its totient is φ = 3313440.
The previous prime is 10108187. The next prime is 10108229. The reversal of 10108188 is 88180101.
10108188 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10108187) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106 + ... + 4497.
Almost surely, 210108188 is an apocalyptic number.
10108188 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10108188, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12987884).
10108188 is an abundant number, since it is smaller than the sum of its proper divisors (15867580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10108188 is a wasteful number, since it uses less digits than its factorization.
10108188 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4674 (or 4669 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 27.
The square root of 10108188 is about 3179.3376668734. The cubic root of 10108188 is about 216.2176304474.
Adding to 10108188 its reverse (88180101), we get a palindrome (98288289).
It can be divided in two parts, 10108 and 188, that added together give a triangular number (10296 = T143).
The spelling of 10108188 in words is "ten million, one hundred eight thousand, one hundred eighty-eight".
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