Base | Representation |
---|---|
bin | 1001101111010110011101 |
3 | 11210201101122 |
4 | 21233112131 |
5 | 1123200440 |
6 | 130420325 |
7 | 30462602 |
oct | 11572635 |
9 | 4721348 |
10 | 2553245 |
11 | 1494322 |
12 | a316a5 |
13 | 6b51c6 |
14 | 4a66a9 |
15 | 3567b5 |
hex | 26f59d |
2553245 has 8 divisors (see below), whose sum is σ = 3072480. Its totient is φ = 2036880.
The previous prime is 2553241. The next prime is 2553251. The reversal of 2553245 is 5423552.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2553245 - 22 = 2553241 is a prime.
It is an Ulam number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2553241) 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, 3086 + ... + 3824.
It is an arithmetic number, because the mean of its divisors is an integer number (384060).
22553245 is an apocalyptic number.
It is an amenable number.
2553245 is a deficient number, since it is larger than the sum of its proper divisors (519235).
2553245 is an equidigital number, since it uses as much as digits as its factorization.
2553245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1435.
The product of its digits is 6000, while the sum is 26.
The square root of 2553245 is about 1597.8876681419. The cubic root of 2553245 is about 136.6776480039.
Adding to 2553245 its reverse (5423552), we get a palindrome (7976797).
The spelling of 2553245 in words is "two million, five hundred fifty-three thousand, two hundred forty-five".
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