Base | Representation |
---|---|
bin | 1010000101001… |
… | …1100111010100 |
3 | 2221120022211112 |
4 | 2201103213110 |
5 | 41311114044 |
6 | 4110154152 |
7 | 1022264261 |
oct | 241234724 |
9 | 87508745 |
10 | 42285524 |
11 | 21961816 |
12 | 121b2958 |
13 | 89b6c28 |
14 | 588a268 |
15 | 3aa409e |
hex | 28539d4 |
42285524 has 24 divisors (see below), whose sum is σ = 77629440. Its totient is φ = 20130336.
The previous prime is 42285521. The next prime is 42285547. The reversal of 42285524 is 42558224.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42285521) 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, 3917 + ... + 9995.
It is an arithmetic number, because the mean of its divisors is an integer number (3234560).
Almost surely, 242285524 is an apocalyptic number.
It is an amenable number.
42285524 is a deficient number, since it is larger than the sum of its proper divisors (35343916).
42285524 is a wasteful number, since it uses less digits than its factorization.
42285524 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6167 (or 6165 counting only the distinct ones).
The product of its digits is 25600, while the sum is 32.
The square root of 42285524 is about 6502.7320412270. The cubic root of 42285524 is about 348.3885759525.
The spelling of 42285524 in words is "forty-two million, two hundred eighty-five thousand, five hundred twenty-four".
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