Base | Representation |
---|---|
bin | 1100011010000… |
… | …1101010111001 |
3 | 10121221000210020 |
4 | 3012201222321 |
5 | 101310324200 |
6 | 5055241053 |
7 | 1201232121 |
oct | 306415271 |
9 | 117830706 |
10 | 52042425 |
11 | 27416276 |
12 | 15519189 |
13 | aa21c46 |
14 | 6ca9c81 |
15 | 487eea0 |
hex | 31a1ab9 |
52042425 has 48 divisors (see below), whose sum is σ = 92256000. Its totient is φ = 25807680.
The previous prime is 52042421. The next prime is 52042439. The reversal of 52042425 is 52424025.
It is a happy number.
52042425 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 52042425 - 22 = 52042421 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 52042395 and 52042404.
It is not an unprimeable number, because it can be changed into a prime (52042421) by changing a digit.
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 47 ways as a sum of consecutive naturals, for example, 83766 + ... + 84384.
It is an arithmetic number, because the mean of its divisors is an integer number (1922000).
Almost surely, 252042425 is an apocalyptic number.
It is an amenable number.
52042425 is a deficient number, since it is larger than the sum of its proper divisors (40213575).
52042425 is a wasteful number, since it uses less digits than its factorization.
52042425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 710 (or 705 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 24.
The square root of 52042425 is about 7214.0435956542. The cubic root of 52042425 is about 373.3525956437.
The spelling of 52042425 in words is "fifty-two million, forty-two thousand, four hundred twenty-five".
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