Base | Representation |
---|---|
bin | 1111001000110… |
… | …0000110101001 |
3 | 11102110112202011 |
4 | 3302030012221 |
5 | 112223112200 |
6 | 10144435521 |
7 | 1400433310 |
oct | 362140651 |
9 | 142415664 |
10 | 63488425 |
11 | 32923880 |
12 | 19318ba1 |
13 | 101cba20 |
14 | 8609277 |
15 | 58915ba |
hex | 3c8c1a9 |
63488425 has 96 divisors (see below), whose sum is σ = 109992960. Its totient is φ = 35078400.
The previous prime is 63488407. The next prime is 63488437. The reversal of 63488425 is 52488436.
It is not a de Polignac number, because 63488425 - 25 = 63488393 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1076046 + ... + 1076104.
It is an arithmetic number, because the mean of its divisors is an integer number (1145760).
Almost surely, 263488425 is an apocalyptic number.
63488425 is a gapful number since it is divisible by the number (65) formed by its first and last digit.
It is an amenable number.
63488425 is a deficient number, since it is larger than the sum of its proper divisors (46504535).
63488425 is a wasteful number, since it uses less digits than its factorization.
63488425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 143 (or 138 counting only the distinct ones).
The product of its digits is 184320, while the sum is 40.
The square root of 63488425 is about 7967.9624120599. The cubic root of 63488425 is about 398.9313663477.
The spelling of 63488425 in words is "sixty-three million, four hundred eighty-eight thousand, four hundred twenty-five".
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