| Base | Representation |
|---|---|
| bin | 10111001011011… |
| … | …10101101100000 |
| 3 | 111112212120120200 |
| 4 | 23211232231200 |
| 5 | 344234040112 |
| 6 | 31143305200 |
| 7 | 4550466363 |
| oct | 1345565540 |
| 9 | 445776520 |
| 10 | 194440032 |
| 11 | 9a835746 |
| 12 | 5514b200 |
| 13 | 3138b697 |
| 14 | 1bb760da |
| 15 | 1210bcdc |
| hex | b96eb60 |
194440032 has 144 divisors (see below), whose sum is σ = 578122272. Its totient is φ = 61931520.
The previous prime is 194440031. The next prime is 194440073. The reversal of 194440032 is 230044491.
194440032 is a `hidden beast` number, since 194 + 440 + 0 + 32 = 666.
It is a tau number, because it is divible by the number of its divisors (144).
It is a super-2 number, since 2×1944400322 = 75613852088322048, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 194439978 and 194440005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (194440031) 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, 756448 + ... + 756704.
It is an arithmetic number, because the mean of its divisors is an integer number (4014738).
Almost surely, 2194440032 is an apocalyptic number.
194440032 is a gapful number since it is divisible by the number (12) 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 194440032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289061136).
194440032 is an abundant number, since it is smaller than the sum of its proper divisors (383682240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
194440032 is a wasteful number, since it uses less digits than its factorization.
194440032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 381 (or 370 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 194440032 is about 13944.1755582752. The cubic root of 194440032 is about 579.3333918933. Note that the first 4 decimals are identical.
The spelling of 194440032 in words is "one hundred ninety-four million, four hundred forty thousand, thirty-two".
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