Base | Representation |
---|---|
bin | 1010001000001… |
… | …1110000111000 |
3 | 2221221100100222 |
4 | 2202003300320 |
5 | 41333421434 |
6 | 4114315212 |
7 | 1024045253 |
oct | 242036070 |
9 | 87840328 |
10 | 42482744 |
11 | 21a86a07 |
12 | 12288b08 |
13 | 8a55925 |
14 | 58dc09a |
15 | 3ae272e |
hex | 2883c38 |
42482744 has 8 divisors (see below), whose sum is σ = 79655160. Its totient is φ = 21241368.
The previous prime is 42482717. The next prime is 42482747. The reversal of 42482744 is 44728424.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42482747) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2655164 + ... + 2655179.
It is an arithmetic number, because the mean of its divisors is an integer number (9956895).
Almost surely, 242482744 is an apocalyptic number.
It is an amenable number.
42482744 is a deficient number, since it is larger than the sum of its proper divisors (37172416).
42482744 is a wasteful number, since it uses less digits than its factorization.
42482744 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5310349 (or 5310345 counting only the distinct ones).
The product of its digits is 57344, while the sum is 35.
The square root of 42482744 is about 6517.8787960501. The cubic root of 42482744 is about 348.9293650478.
The spelling of 42482744 in words is "forty-two million, four hundred eighty-two thousand, seven hundred forty-four".
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