Base | Representation |
---|---|
bin | 1101000011011… |
… | …1001100011001 |
3 | 10211000200122210 |
4 | 3100313030121 |
5 | 103004031100 |
6 | 5233305333 |
7 | 1233245616 |
oct | 320671431 |
9 | 124020583 |
10 | 54752025 |
11 | 289a7009 |
12 | 16405249 |
13 | b460363 |
14 | 73b350d |
15 | 4c17c50 |
hex | 3437319 |
54752025 has 24 divisors (see below), whose sum is σ = 90753120. Its totient is φ = 29127040.
The previous prime is 54752017. The next prime is 54752041. The reversal of 54752025 is 52025745.
54752025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 54752025 - 23 = 54752017 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 54751983 and 54752001.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42034 + ... + 43316.
It is an arithmetic number, because the mean of its divisors is an integer number (3781380).
Almost surely, 254752025 is an apocalyptic number.
It is an amenable number.
54752025 is a deficient number, since it is larger than the sum of its proper divisors (36001095).
54752025 is a wasteful number, since it uses less digits than its factorization.
54752025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1865 (or 1860 counting only the distinct ones).
The product of its (nonzero) digits is 14000, while the sum is 30.
The square root of 54752025 is about 7399.4611290282. The cubic root of 54752025 is about 379.7228473079.
The spelling of 54752025 in words is "fifty-four million, seven hundred fifty-two thousand, twenty-five".
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