Base | Representation |
---|---|
bin | 10100000010010111000001 |
3 | 100212212010201 |
4 | 110002113001 |
5 | 2321040140 |
6 | 304325201 |
7 | 62434354 |
oct | 24022701 |
9 | 10785121 |
10 | 5252545 |
11 | 2a68351 |
12 | 1913801 |
13 | 111ba1c |
14 | 9aa29b |
15 | 6db49a |
hex | 5025c1 |
5252545 has 4 divisors (see below), whose sum is σ = 6303060. Its totient is φ = 4202032.
The previous prime is 5252543. The next prime is 5252549. The reversal of 5252545 is 5452525.
5252545 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 859329 + 4393216 = 927^2 + 2096^2 .
It is a cyclic number.
It is not a de Polignac number, because 5252545 - 21 = 5252543 is a prime.
It is a super-3 number, since 3×52525453 (a number of 21 digits) contains 333 as substring.
It is an alternating number because its digits alternate between odd and even.
It is not an unprimeable number, because it can be changed into a prime (5252543) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 525250 + ... + 525259.
It is an arithmetic number, because the mean of its divisors is an integer number (1575765).
Almost surely, 25252545 is an apocalyptic number.
It is an amenable number.
5252545 is a deficient number, since it is larger than the sum of its proper divisors (1050515).
5252545 is a wasteful number, since it uses less digits than its factorization.
5252545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1050514.
The product of its digits is 10000, while the sum is 28.
The square root of 5252545 is about 2291.8431447200. The cubic root of 5252545 is about 173.8294117958.
The spelling of 5252545 in words is "five million, two hundred fifty-two thousand, five hundred forty-five".
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