Base | Representation |
---|---|
bin | 1001100101011000001101 |
3 | 11201122100202 |
4 | 21211120031 |
5 | 1120344042 |
6 | 125503245 |
7 | 30232526 |
oct | 11453015 |
9 | 4648322 |
10 | 2512397 |
11 | 1466668 |
12 | a11b25 |
13 | 69c734 |
14 | 49584d |
15 | 349632 |
hex | 26560d |
2512397 has 8 divisors (see below), whose sum is σ = 2587200. Its totient is φ = 2438784.
The previous prime is 2512369. The next prime is 2512399. The reversal of 2512397 is 7932152.
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 2512397 - 220 = 1463821 is a prime.
It is a Duffinian number.
It is a plaindrome in base 11.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2512399) 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, 5504 + ... + 5942.
It is an arithmetic number, because the mean of its divisors is an integer number (323400).
22512397 is an apocalyptic number.
It is an amenable number.
2512397 is a deficient number, since it is larger than the sum of its proper divisors (74803).
2512397 is an equidigital number, since it uses as much as digits as its factorization.
2512397 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 595.
The product of its digits is 3780, while the sum is 29.
The square root of 2512397 is about 1585.0542577464. The cubic root of 2512397 is about 135.9448486008.
The spelling of 2512397 in words is "two million, five hundred twelve thousand, three hundred ninety-seven".
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