Base | Representation |
---|---|
bin | 101000010000110… |
… | …110010100110010 |
3 | 1202002002020021200 |
4 | 220100312110302 |
5 | 2340412133313 |
6 | 151010232030 |
7 | 22511462445 |
oct | 5020662462 |
9 | 1662066250 |
10 | 675505458 |
11 | 31733a281 |
12 | 16a285616 |
13 | a9c44294 |
14 | 659dd65c |
15 | 3e484b73 |
hex | 28436532 |
675505458 has 48 divisors (see below), whose sum is σ = 1510254720. Its totient is φ = 218099232.
The previous prime is 675505433. The next prime is 675505459. The reversal of 675505458 is 854505576.
It is not an unprimeable number, because it can be changed into a prime (675505459) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70885 + ... + 79847.
It is an arithmetic number, because the mean of its divisors is an integer number (31463640).
Almost surely, 2675505458 is an apocalyptic number.
675505458 is an abundant number, since it is smaller than the sum of its proper divisors (834749262).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
675505458 is a wasteful number, since it uses less digits than its factorization.
675505458 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9103 (or 9100 counting only the distinct ones).
The product of its (nonzero) digits is 840000, while the sum is 45.
The square root of 675505458 is about 25990.4878368991. The cubic root of 675505458 is about 877.4242250783.
The spelling of 675505458 in words is "six hundred seventy-five million, five hundred five thousand, four hundred fifty-eight".
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