Base | Representation |
---|---|
bin | 1111110000010000010000 |
3 | 21202211000212 |
4 | 33300100100 |
5 | 2024123213 |
6 | 224303252 |
7 | 50050154 |
oct | 17602020 |
9 | 7684025 |
10 | 4129808 |
11 | 2370871 |
12 | 1471b28 |
13 | b17997 |
14 | 797064 |
15 | 5689a8 |
hex | 3f0410 |
4129808 has 10 divisors (see below), whose sum is σ = 8001534. Its totient is φ = 2064896.
The previous prime is 4129799. The next prime is 4129817. The reversal of 4129808 is 8089214.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (4129799) and next prime (4129817).
It can be written as a sum of positive squares in only one way, i.e., 4129024 + 784 = 2032^2 + 28^2 .
It is an Ulam number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129041 + ... + 129072.
Almost surely, 24129808 is an apocalyptic number.
It is an amenable number.
4129808 is a deficient number, since it is larger than the sum of its proper divisors (3871726).
4129808 is a wasteful number, since it uses less digits than its factorization.
4129808 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 258121 (or 258115 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 32.
The square root of 4129808 is about 2032.1929042293. The cubic root of 4129808 is about 160.4390027106.
The spelling of 4129808 in words is "four million, one hundred twenty-nine thousand, eight hundred eight".
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