Base | Representation |
---|---|
bin | 10110011100011… |
… | …00000100110010 |
3 | 111010021001022101 |
4 | 23032030010302 |
5 | 341144100400 |
6 | 30403131014 |
7 | 4444154530 |
oct | 1316140462 |
9 | 433231271 |
10 | 188268850 |
11 | 973001a0 |
12 | 53073a6a |
13 | 3000a7b3 |
14 | 1b00b150 |
15 | 117dd56a |
hex | b38c132 |
188268850 has 96 divisors (see below), whose sum is σ = 442828800. Its totient is φ = 57844800.
The previous prime is 188268827. The next prime is 188268911. The reversal of 188268850 is 58862881.
It is a self number, because there is not a number n which added to its sum of digits gives 188268850.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 303841 + ... + 304459.
It is an arithmetic number, because the mean of its divisors is an integer number (4612800).
Almost surely, 2188268850 is an apocalyptic number.
188268850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
188268850 is an abundant number, since it is smaller than the sum of its proper divisors (254559950).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
188268850 is a wasteful number, since it uses less digits than its factorization.
188268850 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 728 (or 723 counting only the distinct ones).
The product of its (nonzero) digits is 245760, while the sum is 46.
The square root of 188268850 is about 13721.1096490043. The cubic root of 188268850 is about 573.1383775434.
The spelling of 188268850 in words is "one hundred eighty-eight million, two hundred sixty-eight thousand, eight hundred fifty".
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