Base | Representation |
---|---|
bin | 10111001011100… |
… | …00111110010000 |
3 | 111112220001021210 |
4 | 23211300332100 |
5 | 344234334141 |
6 | 31143420120 |
7 | 4550535366 |
oct | 1345607620 |
9 | 445801253 |
10 | 194449296 |
11 | 9a8416a8 |
12 | 55154640 |
13 | 31392972 |
14 | 1bb79636 |
15 | 1210e916 |
hex | b970f90 |
194449296 has 40 divisors (see below), whose sum is σ = 502874560. Its totient is φ = 64745856.
The previous prime is 194449279. The next prime is 194449301. The reversal of 194449296 is 692944491.
194449296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60990 + ... + 64098.
It is an arithmetic number, because the mean of its divisors is an integer number (12571864).
Almost surely, 2194449296 is an apocalyptic number.
194449296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
194449296 is an abundant number, since it is smaller than the sum of its proper divisors (308425264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
194449296 is a wasteful number, since it uses less digits than its factorization.
194449296 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4423 (or 4417 counting only the distinct ones).
The product of its digits is 559872, while the sum is 48.
The square root of 194449296 is about 13944.5077360228. The cubic root of 194449296 is about 579.3425924323.
The spelling of 194449296 in words is "one hundred ninety-four million, four hundred forty-nine thousand, two hundred ninety-six".
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