Base | Representation |
---|---|
bin | 100101101011000… |
… | …111111000110101 |
3 | 1122001100001100221 |
4 | 211223013320311 |
5 | 2243301431433 |
6 | 142415134341 |
7 | 21443301610 |
oct | 4553077065 |
9 | 1561301327 |
10 | 632061493 |
11 | 2a4867178 |
12 | 1578143b1 |
13 | a0c42cab |
14 | 5dd31177 |
15 | 3a75272d |
hex | 25ac7e35 |
632061493 has 8 divisors (see below), whose sum is σ = 722786688. Its totient is φ = 541443984.
The previous prime is 632061473. The next prime is 632061509. The reversal of 632061493 is 394160236.
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 632061493 - 29 = 632060981 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (632061403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13921 + ... + 38182.
It is an arithmetic number, because the mean of its divisors is an integer number (90348336).
Almost surely, 2632061493 is an apocalyptic number.
It is an amenable number.
632061493 is a deficient number, since it is larger than the sum of its proper divisors (90725195).
632061493 is a wasteful number, since it uses less digits than its factorization.
632061493 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53843.
The product of its (nonzero) digits is 23328, while the sum is 34.
The square root of 632061493 is about 25140.8331803065. The cubic root of 632061493 is about 858.1959174826.
The spelling of 632061493 in words is "six hundred thirty-two million, sixty-one thousand, four hundred ninety-three".
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