Base | Representation |
---|---|
bin | 1011100010001… |
… | …1001011010100 |
3 | 10101000212221021 |
4 | 2320203023110 |
5 | 44341103310 |
6 | 4444530524 |
7 | 1125132265 |
oct | 270431324 |
9 | 111025837 |
10 | 48378580 |
11 | 253435a8 |
12 | 14250a44 |
13 | a03b3a3 |
14 | 65d496c |
15 | 43a95da |
hex | 2e232d4 |
48378580 has 24 divisors (see below), whose sum is σ = 101824128. Its totient is φ = 19307808.
The previous prime is 48378571. The next prime is 48378593. The reversal of 48378580 is 8587384.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7257 + ... + 12223.
It is an arithmetic number, because the mean of its divisors is an integer number (4242672).
Almost surely, 248378580 is an apocalyptic number.
It is an amenable number.
48378580 is an abundant number, since it is smaller than the sum of its proper divisors (53445548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48378580 is a wasteful number, since it uses less digits than its factorization.
48378580 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5463 (or 5461 counting only the distinct ones).
The product of its (nonzero) digits is 215040, while the sum is 43.
The square root of 48378580 is about 6955.4712277458. The cubic root of 48378580 is about 364.3770697081.
The spelling of 48378580 in words is "forty-eight million, three hundred seventy-eight thousand, five hundred eighty".
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