Base | Representation |
---|---|
bin | 1111000101000… |
… | …0110001100101 |
3 | 11102000012101201 |
4 | 3301100301211 |
5 | 112142323123 |
6 | 10135322501 |
7 | 1365401650 |
oct | 361206145 |
9 | 142005351 |
10 | 63245413 |
11 | 32778240 |
12 | 19220431 |
13 | 1014522a |
14 | 8584897 |
15 | 58445ad |
hex | 3c50c65 |
63245413 has 16 divisors (see below), whose sum is σ = 79073280. Its totient is φ = 49143600.
The previous prime is 63245393. The next prime is 63245437. The reversal of 63245413 is 31454236.
It is not a de Polignac number, because 63245413 - 213 = 63237221 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (63245443) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32868 + ... + 34738.
It is an arithmetic number, because the mean of its divisors is an integer number (4942080).
Almost surely, 263245413 is an apocalyptic number.
It is an amenable number.
63245413 is a deficient number, since it is larger than the sum of its proper divisors (15827867).
63245413 is a wasteful number, since it uses less digits than its factorization.
63245413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2328.
The product of its digits is 8640, while the sum is 28.
The square root of 63245413 is about 7952.6984728456. The cubic root of 63245413 is about 398.4217245570.
Adding to 63245413 its reverse (31454236), we get a palindrome (94699649).
The spelling of 63245413 in words is "sixty-three million, two hundred forty-five thousand, four hundred thirteen".
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