Base | Representation |
---|---|
bin | 1010000001100… |
… | …1110001001100 |
3 | 2221010021211010 |
4 | 2200121301030 |
5 | 41231023323 |
6 | 4101125220 |
7 | 1020256431 |
oct | 240316114 |
9 | 87107733 |
10 | 42048588 |
11 | 2180a7aa |
12 | 120b9810 |
13 | 893312a |
14 | 5827b88 |
15 | 3a58c93 |
hex | 2819c4c |
42048588 has 24 divisors (see below), whose sum is σ = 98833392. Its totient is φ = 13913344.
The previous prime is 42048583. The next prime is 42048607. The reversal of 42048588 is 88584024.
It is not an unprimeable number, because it can be changed into a prime (42048583) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11145 + ... + 14432.
It is an arithmetic number, because the mean of its divisors is an integer number (4118058).
Almost surely, 242048588 is an apocalyptic number.
It is an amenable number.
42048588 is an abundant number, since it is smaller than the sum of its proper divisors (56784804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42048588 is a wasteful number, since it uses less digits than its factorization.
42048588 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25721 (or 25719 counting only the distinct ones).
The product of its (nonzero) digits is 81920, while the sum is 39.
The square root of 42048588 is about 6484.4882604566. The cubic root of 42048588 is about 347.7366550410.
The spelling of 42048588 in words is "forty-two million, forty-eight thousand, five hundred eighty-eight".
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