Base | Representation |
---|---|
bin | 101000010110111… |
… | …101111000001010 |
3 | 1202012002201021200 |
4 | 220112331320022 |
5 | 2341314444013 |
6 | 151104445030 |
7 | 22531222320 |
oct | 5026757012 |
9 | 1665081250 |
10 | 677109258 |
11 | 318235231 |
12 | 16a919776 |
13 | aa386287 |
14 | 65cd9d10 |
15 | 3e69ee73 |
hex | 285bde0a |
677109258 has 24 divisors (see below), whose sum is σ = 1676651808. Its totient is φ = 193459752.
The previous prime is 677109253. The next prime is 677109281. The reversal of 677109258 is 852901776.
677109258 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-4 number, since 4×6771092584 (a number of 36 digits) contains 4444 as substring.
It is not an unprimeable number, because it can be changed into a prime (677109253) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2686816 + ... + 2687067.
It is an arithmetic number, because the mean of its divisors is an integer number (69860492).
Almost surely, 2677109258 is an apocalyptic number.
677109258 is an abundant number, since it is smaller than the sum of its proper divisors (999542550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
677109258 is a wasteful number, since it uses less digits than its factorization.
677109258 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5373898 (or 5373895 counting only the distinct ones).
The product of its (nonzero) digits is 211680, while the sum is 45.
The square root of 677109258 is about 26021.3231408397. The cubic root of 677109258 is about 878.1180762497.
The spelling of 677109258 in words is "six hundred seventy-seven million, one hundred nine thousand, two hundred fifty-eight".
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