Base | Representation |
---|---|
bin | 1000011110010000… |
… | …00100110100011100 |
3 | 102202000021001112210 |
4 | 10033020010310130 |
5 | 33303434224203 |
6 | 2031211200420 |
7 | 220502446506 |
oct | 41710046434 |
9 | 12660231483 |
10 | 4548742428 |
11 | 1a2471256a |
12 | a6b446110 |
13 | 576511689 |
14 | 312196d76 |
15 | 1b951a803 |
hex | 10f204d1c |
4548742428 has 48 divisors (see below), whose sum is σ = 11422331424. Its totient is φ = 1403658240.
The previous prime is 4548742379. The next prime is 4548742439. The reversal of 4548742428 is 8242478454.
It is a congruent number.
It is an unprimeable number.
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, 170325 + ... + 195212.
It is an arithmetic number, because the mean of its divisors is an integer number (237965238).
Almost surely, 24548742428 is an apocalyptic number.
It is an amenable number.
4548742428 is an abundant number, since it is smaller than the sum of its proper divisors (6873588996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4548742428 is a wasteful number, since it uses less digits than its factorization.
4548742428 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 365622 (or 365620 counting only the distinct ones).
The product of its digits is 2293760, while the sum is 48.
The square root of 4548742428 is about 67444.3654281067. The cubic root of 4548742428 is about 1656.9031180294.
The spelling of 4548742428 in words is "four billion, five hundred forty-eight million, seven hundred forty-two thousand, four hundred twenty-eight".
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