Base | Representation |
---|---|
bin | 10011001110100100000 |
3 | 1012000021010 |
4 | 2121310200 |
5 | 130130143 |
6 | 21300520 |
7 | 5232606 |
oct | 2316440 |
9 | 1160233 |
10 | 630048 |
11 | 3a0401 |
12 | 264740 |
13 | 190a13 |
14 | 125876 |
15 | c6a33 |
hex | 99d20 |
630048 has 24 divisors (see below), whose sum is σ = 1654128. Its totient is φ = 209984.
The previous prime is 630043. The next prime is 630067. The reversal of 630048 is 840036.
It is a tau number, because it is divible by the number of its divisors (24).
It is not an unprimeable number, because it can be changed into a prime (630043) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3186 + ... + 3377.
It is an arithmetic number, because the mean of its divisors is an integer number (68922).
2630048 is an apocalyptic number.
It is an amenable number.
630048 is an abundant number, since it is smaller than the sum of its proper divisors (1024080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
630048 is a wasteful number, since it uses less digits than its factorization.
630048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6576 (or 6568 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 630048 is about 793.7556299013. The cubic root of 630048 is about 85.7283659409.
The spelling of 630048 in words is "six hundred thirty thousand, forty-eight".
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