Base | Representation |
---|---|
bin | 10100000111111011111001 |
3 | 100221000110122 |
4 | 110013323321 |
5 | 2322303020 |
6 | 305023025 |
7 | 62561063 |
oct | 24077371 |
9 | 10830418 |
10 | 5275385 |
11 | 2a83525 |
12 | 1924a75 |
13 | 112923b |
14 | 9b4733 |
15 | 6e3125 |
hex | 507ef9 |
5275385 has 4 divisors (see below), whose sum is σ = 6330468. Its totient is φ = 4220304.
The previous prime is 5275381. The next prime is 5275399. The reversal of 5275385 is 5835725.
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 4012009 + 1263376 = 2003^2 + 1124^2 .
It is a cyclic number.
It is not a de Polignac number, because 5275385 - 22 = 5275381 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5275381) by changing a digit.
It is an upside-down number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 527534 + ... + 527543.
It is an arithmetic number, because the mean of its divisors is an integer number (1582617).
Almost surely, 25275385 is an apocalyptic number.
It is an amenable number.
5275385 is a deficient number, since it is larger than the sum of its proper divisors (1055083).
5275385 is a wasteful number, since it uses less digits than its factorization.
5275385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1055082.
The product of its digits is 42000, while the sum is 35.
The square root of 5275385 is about 2296.8206286082. The cubic root of 5275385 is about 174.0810055727.
The spelling of 5275385 in words is "five million, two hundred seventy-five thousand, three hundred eighty-five".
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