Base | Representation |
---|---|
bin | 1011100110000… |
… | …0010000000111 |
3 | 10101111121002120 |
4 | 2321200100013 |
5 | 44422104433 |
6 | 4454141023 |
7 | 1130223522 |
oct | 271402007 |
9 | 111447076 |
10 | 48628743 |
11 | 254a4549 |
12 | 14351773 |
13 | a0c8207 |
14 | 665bbb9 |
15 | 44087b3 |
hex | 2e60407 |
48628743 has 16 divisors (see below), whose sum is σ = 66760320. Its totient is φ = 31467744.
The previous prime is 48628729. The next prime is 48628753. The reversal of 48628743 is 34782684.
It is not a de Polignac number, because 48628743 - 28 = 48628487 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 48628695 and 48628704.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48628703) 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, 21228 + ... + 23406.
It is an arithmetic number, because the mean of its divisors is an integer number (4172520).
Almost surely, 248628743 is an apocalyptic number.
48628743 is a gapful number since it is divisible by the number (43) formed by its first and last digit.
48628743 is a deficient number, since it is larger than the sum of its proper divisors (18131577).
48628743 is a wasteful number, since it uses less digits than its factorization.
48628743 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2398.
The product of its digits is 258048, while the sum is 42.
The square root of 48628743 is about 6973.4312214289. The cubic root of 48628743 is about 365.0040482443.
The spelling of 48628743 in words is "forty-eight million, six hundred twenty-eight thousand, seven hundred forty-three".
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