Base | Representation |
---|---|
bin | 101000010110111… |
… | …100101000010101 |
3 | 1202012002110021110 |
4 | 220112330220111 |
5 | 2341314313044 |
6 | 151104405233 |
7 | 22531201401 |
oct | 5026745025 |
9 | 1665073243 |
10 | 677104149 |
11 | 318231407 |
12 | 16a916819 |
13 | aa383b57 |
14 | 65cd8101 |
15 | 3e69d6b9 |
hex | 285bca15 |
677104149 has 8 divisors (see below), whose sum is σ = 903504672. Its totient is φ = 451053200.
The previous prime is 677104147. The next prime is 677104163. The reversal of 677104149 is 941401776.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 677104149 - 21 = 677104147 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (677104147) 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, 82839 + ... + 90644.
It is an arithmetic number, because the mean of its divisors is an integer number (112938084).
Almost surely, 2677104149 is an apocalyptic number.
It is an amenable number.
677104149 is a deficient number, since it is larger than the sum of its proper divisors (226400523).
677104149 is a wasteful number, since it uses less digits than its factorization.
677104149 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 174787.
The product of its (nonzero) digits is 42336, while the sum is 39.
The square root of 677104149 is about 26021.2249711654. The cubic root of 677104149 is about 878.1158676862.
The spelling of 677104149 in words is "six hundred seventy-seven million, one hundred four thousand, one hundred forty-nine".
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