Base | Representation |
---|---|
bin | 10111001100001… |
… | …00011010110110 |
3 | 111120001002112221 |
4 | 23212010122312 |
5 | 344244411300 |
6 | 31145232554 |
7 | 4551316540 |
oct | 1346043266 |
9 | 446032487 |
10 | 194528950 |
11 | 9a896530 |
12 | 5519275a |
13 | 313bccb5 |
14 | 1bb9a690 |
15 | 1212831a |
hex | b9846b6 |
194528950 has 48 divisors (see below), whose sum is σ = 451113984. Its totient is φ = 60631200.
The previous prime is 194528933. The next prime is 194528981. The reversal of 194528950 is 59825491.
194528950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 194528897 and 194528906.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21414 + ... + 29113.
It is an arithmetic number, because the mean of its divisors is an integer number (9398208).
Almost surely, 2194528950 is an apocalyptic number.
194528950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
194528950 is an abundant number, since it is smaller than the sum of its proper divisors (256585034).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
194528950 is a wasteful number, since it uses less digits than its factorization.
194528950 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50557 (or 50552 counting only the distinct ones).
The product of its (nonzero) digits is 129600, while the sum is 43.
The square root of 194528950 is about 13947.3635501481. The cubic root of 194528950 is about 579.4216887247.
The spelling of 194528950 in words is "one hundred ninety-four million, five hundred twenty-eight thousand, nine hundred fifty".
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