Base | Representation |
---|---|
bin | 10010101001110111001000 |
3 | 100012102220012 |
4 | 102221313020 |
5 | 2222440211 |
6 | 252451052 |
7 | 56364503 |
oct | 22516710 |
9 | 10172805 |
10 | 4890056 |
11 | 283aa76 |
12 | 1779a88 |
13 | 1022a32 |
14 | 91413a |
15 | 668d8b |
hex | 4a9dc8 |
4890056 has 8 divisors (see below), whose sum is σ = 9168870. Its totient is φ = 2445024.
The previous prime is 4890047. The next prime is 4890091. The reversal of 4890056 is 6500984.
It can be written as a sum of positive squares in only one way, i.e., 2669956 + 2220100 = 1634^2 + 1490^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is an Ulam number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305621 + ... + 305636.
Almost surely, 24890056 is an apocalyptic number.
It is an amenable number.
4890056 is a deficient number, since it is larger than the sum of its proper divisors (4278814).
4890056 is a wasteful number, since it uses less digits than its factorization.
4890056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 611263 (or 611259 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 32.
The square root of 4890056 is about 2211.3471007510. The cubic root of 4890056 is about 169.7349502933.
The spelling of 4890056 in words is "four million, eight hundred ninety thousand, fifty-six".
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