Base | Representation |
---|---|
bin | 1100110000000… |
… | …0110010110001 |
3 | 10201122002121220 |
4 | 3030000302301 |
5 | 102142340000 |
6 | 5150135253 |
7 | 1216402122 |
oct | 314006261 |
9 | 121562556 |
10 | 53480625 |
11 | 28208870 |
12 | 15ab1529 |
13 | b106753 |
14 | 7162049 |
15 | 4a661a0 |
hex | 3300cb1 |
53480625 has 40 divisors (see below), whose sum is σ = 97243872. Its totient is φ = 25920000.
The previous prime is 53480621. The next prime is 53480627. The reversal of 53480625 is 52608435.
It is not a de Polignac number, because 53480625 - 22 = 53480621 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (53480621) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 19329 + ... + 21921.
Almost surely, 253480625 is an apocalyptic number.
53480625 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
53480625 is a deficient number, since it is larger than the sum of its proper divisors (43763247).
53480625 is a wasteful number, since it uses less digits than its factorization.
53480625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2627 (or 2612 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 33.
The square root of 53480625 is about 7313.0448514965. The cubic root of 53480625 is about 376.7606099596.
The spelling of 53480625 in words is "fifty-three million, four hundred eighty thousand, six hundred twenty-five".
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