Base | Representation |
---|---|
bin | 1010001100100… |
… | …0010010100110 |
3 | 2222110121101202 |
4 | 2203020102212 |
5 | 41421412210 |
6 | 4124322502 |
7 | 1026324503 |
oct | 243102246 |
9 | 88417352 |
10 | 42763430 |
11 | 22158886 |
12 | 123a3432 |
13 | 8b23608 |
14 | 59724aa |
15 | 3b4a9a5 |
hex | 28c84a6 |
42763430 has 16 divisors (see below), whose sum is σ = 77051520. Its totient is φ = 17088192.
The previous prime is 42763403. The next prime is 42763439. The reversal of 42763430 is 3436724.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 42763393 and 42763402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42763439) 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, 14306 + ... + 17034.
It is an arithmetic number, because the mean of its divisors is an integer number (4815720).
Almost surely, 242763430 is an apocalyptic number.
42763430 is a deficient number, since it is larger than the sum of its proper divisors (34288090).
42763430 is a wasteful number, since it uses less digits than its factorization.
42763430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4303.
The product of its (nonzero) digits is 12096, while the sum is 29.
The square root of 42763430 is about 6539.3753524324. The cubic root of 42763430 is about 349.6961444448.
The spelling of 42763430 in words is "forty-two million, seven hundred sixty-three thousand, four hundred thirty".
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