Base | Representation |
---|---|
bin | 1111000010001… |
… | …0001010001110 |
3 | 11101122111111001 |
4 | 3300202022032 |
5 | 112120220403 |
6 | 10131250514 |
7 | 1363645204 |
oct | 360421216 |
9 | 141574431 |
10 | 63054478 |
11 | 32657843 |
12 | 19149a3a |
13 | 100a9356 |
14 | 8535074 |
15 | 5807c1d |
hex | 3c2228e |
63054478 has 8 divisors (see below), whose sum is σ = 94685472. Its totient is φ = 31492656.
The previous prime is 63054473. The next prime is 63054487. The reversal of 63054478 is 87445036.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (63054473) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14950 + ... + 18697.
It is an arithmetic number, because the mean of its divisors is an integer number (11835684).
Almost surely, 263054478 is an apocalyptic number.
63054478 is a deficient number, since it is larger than the sum of its proper divisors (31630994).
63054478 is a wasteful number, since it uses less digits than its factorization.
63054478 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34586.
The product of its (nonzero) digits is 80640, while the sum is 37.
The square root of 63054478 is about 7940.6849830477. The cubic root of 63054478 is about 398.0203814382.
The spelling of 63054478 in words is "sixty-three million, fifty-four thousand, four hundred seventy-eight".
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