Base | Representation |
---|---|
bin | 1010001101110… |
… | …1000100011010 |
3 | 2222121221010220 |
4 | 2203131010122 |
5 | 41432123123 |
6 | 4130220510 |
7 | 1030130565 |
oct | 243350432 |
9 | 88557126 |
10 | 42848538 |
11 | 22206817 |
12 | 12424736 |
13 | 8b53285 |
14 | 59954dc |
15 | 3b65ce3 |
hex | 28dd11a |
42848538 has 16 divisors (see below), whose sum is σ = 85905696. Its totient is φ = 14248080.
The previous prime is 42848527. The next prime is 42848549. The reversal of 42848538 is 83584824.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (42848527) and next prime (42848549).
It is a self number, because there is not a number n which added to its sum of digits gives 42848538.
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, 5956 + ... + 11007.
It is an arithmetic number, because the mean of its divisors is an integer number (5369106).
Almost surely, 242848538 is an apocalyptic number.
42848538 is an abundant number, since it is smaller than the sum of its proper divisors (43057158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42848538 is a wasteful number, since it uses less digits than its factorization.
42848538 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17389.
The product of its digits is 245760, while the sum is 42.
The square root of 42848538 is about 6545.8794672679. The cubic root of 42848538 is about 349.9279797391.
The spelling of 42848538 in words is "forty-two million, eight hundred forty-eight thousand, five hundred thirty-eight".
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