Base | Representation |
---|---|
bin | 1001110100101011001011 |
3 | 11211211022021 |
4 | 21310223023 |
5 | 1124400201 |
6 | 131105311 |
7 | 30613303 |
oct | 11645313 |
9 | 4754267 |
10 | 2575051 |
11 | 14a9746 |
12 | a42237 |
13 | 6c20cb |
14 | 4b0603 |
15 | 35cea1 |
hex | 274acb |
2575051 has 8 divisors (see below), whose sum is σ = 2725520. Its totient is φ = 2426112.
The previous prime is 2575049. The next prime is 2575061. The reversal of 2575051 is 1505752.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2575051 - 21 = 2575049 is a prime.
It is a Duffinian number.
2575051 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (2575021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5731 + ... + 6163.
It is an arithmetic number, because the mean of its divisors is an integer number (340690).
22575051 is an apocalyptic number.
2575051 is a deficient number, since it is larger than the sum of its proper divisors (150469).
2575051 is a wasteful number, since it uses less digits than its factorization.
2575051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 765.
The product of its (nonzero) digits is 1750, while the sum is 25.
The square root of 2575051 is about 1604.6965445217. The cubic root of 2575051 is about 137.0656442121.
It can be divided in two parts, 25 and 75051, that added together give a square (75076 = 2742).
The spelling of 2575051 in words is "two million, five hundred seventy-five thousand, fifty-one".
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