Base | Representation |
---|---|
bin | 111110101010101111001 |
3 | 10212022212110 |
4 | 13311111321 |
5 | 1011202442 |
6 | 112002533 |
7 | 23311605 |
oct | 7652571 |
9 | 3768773 |
10 | 2053497 |
11 | 1182906 |
12 | 830449 |
13 | 56b8b4 |
14 | 3b6505 |
15 | 2a869c |
hex | 1f5579 |
2053497 has 8 divisors (see below), whose sum is σ = 2769120. Its totient is φ = 1353440.
The previous prime is 2053459. The next prime is 2053507. The reversal of 2053497 is 7943502.
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 2053497 - 210 = 2052473 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2053427) 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, 3579 + ... + 4112.
It is an arithmetic number, because the mean of its divisors is an integer number (346140).
22053497 is an apocalyptic number.
It is an amenable number.
2053497 is a deficient number, since it is larger than the sum of its proper divisors (715623).
2053497 is an equidigital number, since it uses as much as digits as its factorization.
2053497 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7783.
The product of its (nonzero) digits is 7560, while the sum is 30.
The square root of 2053497 is about 1433.0027913441. The cubic root of 2053497 is about 127.1056017115.
Adding to 2053497 its reverse (7943502), we get a palindrome (9996999).
The spelling of 2053497 in words is "two million, fifty-three thousand, four hundred ninety-seven".
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