Base | Representation |
---|---|
bin | 1011101011011… |
… | …1010111110110 |
3 | 10102011201121010 |
4 | 2322313113312 |
5 | 100020014330 |
6 | 4505533050 |
7 | 1133241063 |
oct | 272672766 |
9 | 112151533 |
10 | 48985590 |
11 | 25718665 |
12 | 144a4186 |
13 | a1c1774 |
14 | 6711c6a |
15 | 44793b0 |
hex | 2eb75f6 |
48985590 has 16 divisors (see below), whose sum is σ = 117565488. Its totient is φ = 13062816.
The previous prime is 48985589. The next prime is 48985627. The reversal of 48985590 is 9558984.
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, 816397 + ... + 816456.
It is an arithmetic number, because the mean of its divisors is an integer number (7347843).
Almost surely, 248985590 is an apocalyptic number.
48985590 is an abundant number, since it is smaller than the sum of its proper divisors (68579898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48985590 is a wasteful number, since it uses less digits than its factorization.
48985590 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1632863.
The product of its (nonzero) digits is 518400, while the sum is 48.
The square root of 48985590 is about 6998.9706386011. The cubic root of 48985590 is about 365.8946963321.
The spelling of 48985590 in words is "forty-eight million, nine hundred eighty-five thousand, five hundred ninety".
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