Base | Representation |
---|---|
bin | 1010001110011… |
… | …0000010100010 |
3 | 2222200210112210 |
4 | 2203212002202 |
5 | 41434312112 |
6 | 4131102550 |
7 | 1030342656 |
oct | 243460242 |
9 | 88623483 |
10 | 42885282 |
11 | 22231390 |
12 | 12441a56 |
13 | 8b66c0b |
14 | 59a4a66 |
15 | 3b71b3c |
hex | 28e60a2 |
42885282 has 16 divisors (see below), whose sum is σ = 93568032. Its totient is φ = 12995520.
The previous prime is 42885263. The next prime is 42885301. The reversal of 42885282 is 28258824.
It is an interprime number because it is at equal distance from previous prime (42885263) and next prime (42885301).
It is a self number, because there is not a number n which added to its sum of digits gives 42885282.
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, 324823 + ... + 324954.
It is an arithmetic number, because the mean of its divisors is an integer number (5848002).
Almost surely, 242885282 is an apocalyptic number.
42885282 is an abundant number, since it is smaller than the sum of its proper divisors (50682750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42885282 is a wasteful number, since it uses less digits than its factorization.
42885282 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 649793.
The product of its digits is 81920, while the sum is 39.
The square root of 42885282 is about 6548.6855169568. The cubic root of 42885282 is about 350.0279759951.
The spelling of 42885282 in words is "forty-two million, eight hundred eighty-five thousand, two hundred eighty-two".
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