Base | Representation |
---|---|
bin | 1010001101101… |
… | …1010001000000 |
3 | 2222121120000100 |
4 | 2203123101000 |
5 | 41431404102 |
6 | 4130122400 |
7 | 1030100214 |
oct | 243332100 |
9 | 88546010 |
10 | 42841152 |
11 | 22201212 |
12 | 12420400 |
13 | 8b4cac3 |
14 | 5992944 |
15 | 3b63a1c |
hex | 28db440 |
42841152 has 42 divisors (see below), whose sum is σ = 122798078. Its totient is φ = 14280192.
The previous prime is 42841151. The next prime is 42841171. The reversal of 42841152 is 25114824.
It can be written as a sum of positive squares in only one way, i.e., 23970816 + 18870336 = 4896^2 + 4344^2 .
It is not an unprimeable number, because it can be changed into a prime (42841151) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36613 + ... + 37764.
Almost surely, 242841152 is an apocalyptic number.
It is an amenable number.
42841152 is an abundant number, since it is smaller than the sum of its proper divisors (79956926).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42841152 is a wasteful number, since it uses less digits than its factorization.
42841152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74395 (or 74382 counting only the distinct ones).
The product of its digits is 2560, while the sum is 27.
The square root of 42841152 is about 6545.3152712455. The cubic root of 42841152 is about 349.9078723508.
Adding to 42841152 its reverse (25114824), we get a palindrome (67955976).
The spelling of 42841152 in words is "forty-two million, eight hundred forty-one thousand, one hundred fifty-two".
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