Base | Representation |
---|---|
bin | 1011100100111… |
… | …1001001001000 |
3 | 10101101000222001 |
4 | 2321033021020 |
5 | 44412334124 |
6 | 4452440344 |
7 | 1126512310 |
oct | 271171110 |
9 | 111330861 |
10 | 48558664 |
11 | 25456930 |
12 | 143190b4 |
13 | a0a234b |
14 | 6640440 |
15 | 43e2b44 |
hex | 2e4f248 |
48558664 has 64 divisors (see below), whose sum is σ = 120216960. Its totient is φ = 17802240.
The previous prime is 48558659. The next prime is 48558683. The reversal of 48558664 is 46685584.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8154 + ... + 12790.
It is an arithmetic number, because the mean of its divisors is an integer number (1878390).
Almost surely, 248558664 is an apocalyptic number.
48558664 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 48558664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60108480).
48558664 is an abundant number, since it is smaller than the sum of its proper divisors (71658296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48558664 is a wasteful number, since it uses less digits than its factorization.
48558664 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4678 (or 4674 counting only the distinct ones).
The product of its digits is 921600, while the sum is 46.
The square root of 48558664 is about 6968.4046954809. The cubic root of 48558664 is about 364.8286278767.
Subtracting from 48558664 its reverse (46685584), we obtain a triangular number (1873080 = T1935).
The spelling of 48558664 in words is "forty-eight million, five hundred fifty-eight thousand, six hundred sixty-four".
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