Base | Representation |
---|---|
bin | 100101100110111… |
… | …100010011001100 |
3 | 1121222021100212211 |
4 | 211212330103030 |
5 | 2243011343302 |
6 | 142335440204 |
7 | 21431055265 |
oct | 4546742314 |
9 | 1558240784 |
10 | 630965452 |
11 | 2a4188757 |
12 | 157386064 |
13 | a094b150 |
14 | 5db2796c |
15 | 3a5d7ad7 |
hex | 259bc4cc |
630965452 has 24 divisors (see below), whose sum is σ = 1251714800. Its totient is φ = 275887296.
The previous prime is 630965449. The next prime is 630965473. The reversal of 630965452 is 254569036.
630965452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an alternating number because its digits alternate between even and odd.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318327 + ... + 320302.
Almost surely, 2630965452 is an apocalyptic number.
It is an amenable number.
630965452 is a deficient number, since it is larger than the sum of its proper divisors (620749348).
630965452 is a wasteful number, since it uses less digits than its factorization.
630965452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 638665 (or 638663 counting only the distinct ones).
The product of its (nonzero) digits is 194400, while the sum is 40.
The square root of 630965452 is about 25119.0256976659. The cubic root of 630965452 is about 857.6995722448.
The spelling of 630965452 in words is "six hundred thirty million, nine hundred sixty-five thousand, four hundred fifty-two".
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