Base | Representation |
---|---|
bin | 11101011001100… |
… | …010011001000010 |
3 | 1021101002212110221 |
4 | 131121202121002 |
5 | 2002231434410 |
6 | 120535413254 |
7 | 15136263133 |
oct | 3531423102 |
9 | 1241085427 |
10 | 493233730 |
11 | 233465890 |
12 | 11922422a |
13 | 7b2563a2 |
14 | 49713c8a |
15 | 2d47d4da |
hex | 1d662642 |
493233730 has 32 divisors (see below), whose sum is σ = 1019511360. Its totient is φ = 169917120.
The previous prime is 493233709. The next prime is 493233737. The reversal of 493233730 is 37332394.
It is not an unprimeable number, because it can be changed into a prime (493233737) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115909 + ... + 120088.
It is an arithmetic number, because the mean of its divisors is an integer number (31859730).
Almost surely, 2493233730 is an apocalyptic number.
493233730 is an abundant number, since it is smaller than the sum of its proper divisors (526277630).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
493233730 is a wasteful number, since it uses less digits than its factorization.
493233730 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 236034.
The product of its (nonzero) digits is 40824, while the sum is 34.
The square root of 493233730 is about 22208.8660223794. The cubic root of 493233730 is about 790.1039920787.
The spelling of 493233730 in words is "four hundred ninety-three million, two hundred thirty-three thousand, seven hundred thirty".
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