Base | Representation |
---|---|
bin | 10100000010000… |
… | …00111100111000 |
3 | 102201012020002001 |
4 | 22001000330320 |
5 | 321004210300 |
6 | 24401350344 |
7 | 4110205201 |
oct | 1201007470 |
9 | 381166061 |
10 | 168038200 |
11 | 86942650 |
12 | 483383b4 |
13 | 28a763b5 |
14 | 184625a8 |
15 | eb4416a |
hex | a040f38 |
168038200 has 96 divisors (see below), whose sum is σ = 451377360. Its totient is φ = 57497600.
The previous prime is 168038179. The next prime is 168038203. The reversal of 168038200 is 2830861.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (168038203) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35154 + ... + 39646.
Almost surely, 2168038200 is an apocalyptic number.
168038200 is a gapful number since it is divisible by the number (10) 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 168038200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225688680).
168038200 is an abundant number, since it is smaller than the sum of its proper divisors (283339160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
168038200 is a wasteful number, since it uses less digits than its factorization.
168038200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4537 (or 4528 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 28.
The square root of 168038200 is about 12962.9549100504. The cubic root of 168038200 is about 551.8266538939.
The spelling of 168038200 in words is "one hundred sixty-eight million, thirty-eight thousand, two hundred".
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