Base | Representation |
---|---|
bin | 1010001000000… |
… | …0101100010010 |
3 | 2221220201002222 |
4 | 2202000230102 |
5 | 41333021122 |
6 | 4114141042 |
7 | 1023663500 |
oct | 242005422 |
9 | 87821088 |
10 | 42470162 |
11 | 21a78509 |
12 | 12281782 |
13 | 8a4cc97 |
14 | 58d7670 |
15 | 3addb42 |
hex | 2880b12 |
42470162 has 12 divisors (see below), whose sum is σ = 74106270. Its totient is φ = 18201456.
The previous prime is 42470143. The next prime is 42470171. The reversal of 42470162 is 26107424.
It can be written as a sum of positive squares in only one way, i.e., 35652841 + 6817321 = 5971^2 + 2611^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 216587 + ... + 216782.
Almost surely, 242470162 is an apocalyptic number.
42470162 is a deficient number, since it is larger than the sum of its proper divisors (31636108).
42470162 is a wasteful number, since it uses less digits than its factorization.
42470162 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 433385 (or 433378 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 26.
The square root of 42470162 is about 6516.9135332610. The cubic root of 42470162 is about 348.8949144894.
Adding to 42470162 its reverse (26107424), we get a palindrome (68577586).
The spelling of 42470162 in words is "forty-two million, four hundred seventy thousand, one hundred sixty-two".
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