Base | Representation |
---|---|
bin | 1011100010111… |
… | …1010101001001 |
3 | 10101010102020000 |
4 | 2320233111021 |
5 | 44344201421 |
6 | 4445553213 |
7 | 1125430362 |
oct | 270572511 |
9 | 111112200 |
10 | 48428361 |
11 | 25377a43 |
12 | 14275809 |
13 | a057c47 |
14 | 6608b69 |
15 | 43b9226 |
hex | 2e2f549 |
48428361 has 20 divisors (see below), whose sum is σ = 72594192. Its totient is φ = 32173848.
The previous prime is 48428353. The next prime is 48428431. The reversal of 48428361 is 16382484.
It is not a de Polignac number, because 48428361 - 23 = 48428353 is a prime.
It is a super-2 number, since 2×484283612 = 4690612298292642, which contains 22 as substring.
It is a zygodrome in base 9.
It is not an unprimeable number, because it can be changed into a prime (48428311) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 27246 + ... + 28968.
Almost surely, 248428361 is an apocalyptic number.
It is an amenable number.
48428361 is a deficient number, since it is larger than the sum of its proper divisors (24165831).
48428361 is a wasteful number, since it uses less digits than its factorization.
48428361 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2082 (or 2073 counting only the distinct ones).
The product of its digits is 36864, while the sum is 36.
The square root of 48428361 is about 6959.0488574230. The cubic root of 48428361 is about 364.5020067969.
It can be divided in two parts, 4842 and 8361, that added together give a triangular number (13203 = T162).
The spelling of 48428361 in words is "forty-eight million, four hundred twenty-eight thousand, three hundred sixty-one".
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