Base | Representation |
---|---|
bin | 10111001000110… |
… | …00110001000000 |
3 | 111112012200200110 |
4 | 23210120301000 |
5 | 344141304000 |
6 | 31131551320 |
7 | 4544502141 |
oct | 1344306100 |
9 | 445180613 |
10 | 194088000 |
11 | 9a615207 |
12 | 54bbb540 |
13 | 31297392 |
14 | 1bac3ac8 |
15 | 1208c850 |
hex | b918c40 |
194088000 has 112 divisors (see below), whose sum is σ = 640957824. Its totient is φ = 51750400.
The previous prime is 194087989. The next prime is 194088017. The reversal of 194088000 is 880491.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19957 + ... + 28043.
Almost surely, 2194088000 is an apocalyptic number.
194088000 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 194088000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (320478912).
194088000 is an abundant number, since it is smaller than the sum of its proper divisors (446869824).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
194088000 is an equidigital number, since it uses as much as digits as its factorization.
194088000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8117 (or 8097 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 30.
The square root of 194088000 is about 13931.5469349243. The cubic root of 194088000 is about 578.9835546470.
The spelling of 194088000 in words is "one hundred ninety-four million, eighty-eight thousand".
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