Base | Representation |
---|---|
bin | 100101100110001… |
… | …000110010000000 |
3 | 1121221212122102021 |
4 | 211212020302000 |
5 | 2242433120212 |
6 | 142331131224 |
7 | 21426216130 |
oct | 4546106200 |
9 | 1557778367 |
10 | 630754432 |
11 | 2a4054160 |
12 | 1572a3b14 |
13 | a08a6099 |
14 | 5dab0ac0 |
15 | 3a595307 |
hex | 25988c80 |
630754432 has 64 divisors (see below), whose sum is σ = 1566671040. Its totient is φ = 245744640.
The previous prime is 630754357. The next prime is 630754493. The reversal of 630754432 is 234457036.
It is a tau number, because it is divible by the number of its divisors (64).
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, 22143 + ... + 41854.
It is an arithmetic number, because the mean of its divisors is an integer number (24479235).
Almost surely, 2630754432 is an apocalyptic number.
It is an amenable number.
630754432 is an abundant number, since it is smaller than the sum of its proper divisors (935916608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
630754432 is a wasteful number, since it uses less digits than its factorization.
630754432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64029 (or 64017 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 34.
The square root of 630754432 is about 25114.8249446418. The cubic root of 630754432 is about 857.6039452740.
The spelling of 630754432 in words is "six hundred thirty million, seven hundred fifty-four thousand, four hundred thirty-two".
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