Base | Representation |
---|---|
bin | 101000010111100… |
… | …001001111000000 |
3 | 1202012101001221110 |
4 | 220113201033000 |
5 | 2341334112310 |
6 | 151111523320 |
7 | 22532364456 |
oct | 5027411700 |
9 | 1665331843 |
10 | 677254080 |
11 | 318324018 |
12 | 16a989540 |
13 | aa407179 |
14 | 65d369d6 |
15 | 3e6ccd20 |
hex | 285e13c0 |
677254080 has 112 divisors (see below), whose sum is σ = 2156520960. Its totient is φ = 180077568.
The previous prime is 677254073. The next prime is 677254091. The reversal of 677254080 is 80452776.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 420637 + ... + 422243.
Almost surely, 2677254080 is an apocalyptic number.
677254080 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 677254080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1078260480).
677254080 is an abundant number, since it is smaller than the sum of its proper divisors (1479266880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
677254080 is a wasteful number, since it uses less digits than its factorization.
677254080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2066 (or 2056 counting only the distinct ones).
The product of its (nonzero) digits is 94080, while the sum is 39.
The square root of 677254080 is about 26024.1057483250. The cubic root of 677254080 is about 878.1806765608.
The spelling of 677254080 in words is "six hundred seventy-seven million, two hundred fifty-four thousand, eighty".
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