Base | Representation |
---|---|
bin | 101000010111000… |
… | …011000000110000 |
3 | 1202012010210010120 |
4 | 220113003000300 |
5 | 2341321132123 |
6 | 151105130240 |
7 | 22531340532 |
oct | 5027030060 |
9 | 1665123116 |
10 | 677130288 |
11 | 31824a00a |
12 | 16a929980 |
13 | aa392a13 |
14 | 65d03852 |
15 | 3e6a62e3 |
hex | 285c3030 |
677130288 has 40 divisors (see below), whose sum is σ = 1789939008. Its totient is φ = 220460352.
The previous prime is 677130287. The next prime is 677130301. The reversal of 677130288 is 882031776.
It is not an unprimeable number, because it can be changed into a prime (677130283) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161970 + ... + 166097.
Almost surely, 2677130288 is an apocalyptic number.
It is an amenable number.
677130288 is an abundant number, since it is smaller than the sum of its proper divisors (1112808720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
677130288 is a wasteful number, since it uses less digits than its factorization.
677130288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 328121 (or 328115 counting only the distinct ones).
The product of its (nonzero) digits is 112896, while the sum is 42.
The square root of 677130288 is about 26021.7272293751. The cubic root of 677130288 is about 878.1271671666.
The spelling of 677130288 in words is "six hundred seventy-seven million, one hundred thirty thousand, two hundred eighty-eight".
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