Base | Representation |
---|---|
bin | 1011100110001… |
… | …0000110110100 |
3 | 10101111222111221 |
4 | 2321202012310 |
5 | 44422330330 |
6 | 4454240124 |
7 | 1130254624 |
oct | 271420664 |
9 | 111458457 |
10 | 48636340 |
11 | 254aa225 |
12 | 14356044 |
13 | a0cb7cc |
14 | 6660884 |
15 | 440ab7a |
hex | 2e621b4 |
48636340 has 36 divisors (see below), whose sum is σ = 103674564. Its totient is φ = 19165696.
The previous prime is 48636331. The next prime is 48636347. The reversal of 48636340 is 4363684.
It can be written as a sum of positive squares in 2 ways, for example, as 18627856 + 30008484 = 4316^2 + 5478^2 .
It is a junction number, because it is equal to n+sod(n) for n = 48636296 and 48636305.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48636347) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137604 + ... + 137956.
It is an arithmetic number, because the mean of its divisors is an integer number (2879849).
Almost surely, 248636340 is an apocalyptic number.
It is an amenable number.
48636340 is an abundant number, since it is smaller than the sum of its proper divisors (55038224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48636340 is a wasteful number, since it uses less digits than its factorization.
48636340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 528 (or 443 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 34.
The square root of 48636340 is about 6973.9759104832. The cubic root of 48636340 is about 365.0230547769.
The spelling of 48636340 in words is "forty-eight million, six hundred thirty-six thousand, three hundred forty".
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