Base | Representation |
---|---|
bin | 101000011001101… |
… | …001101101111000 |
3 | 1202020102110210100 |
4 | 220121221231320 |
5 | 2342010004422 |
6 | 151131515400 |
7 | 22540213344 |
oct | 5031515570 |
9 | 1666373710 |
10 | 677813112 |
11 | 318676029 |
12 | 16abb8b60 |
13 | aa571762 |
14 | 66040624 |
15 | 3e78d7ac |
hex | 28669b78 |
677813112 has 24 divisors (see below), whose sum is σ = 1835744040. Its totient is φ = 225937680.
The previous prime is 677813111. The next prime is 677813119. The reversal of 677813112 is 211318776.
677813112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (24).
It is a super-2 number, since 2×6778131122 = 918861229598249088, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (677813111) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4706964 + ... + 4707107.
It is an arithmetic number, because the mean of its divisors is an integer number (76489335).
Almost surely, 2677813112 is an apocalyptic number.
It is an amenable number.
677813112 is an abundant number, since it is smaller than the sum of its proper divisors (1157930928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
677813112 is a wasteful number, since it uses less digits than its factorization.
677813112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9414083 (or 9414076 counting only the distinct ones).
The product of its digits is 14112, while the sum is 36.
The square root of 677813112 is about 26034.8441900465. The cubic root of 677813112 is about 878.4222383314.
The spelling of 677813112 in words is "six hundred seventy-seven million, eight hundred thirteen thousand, one hundred twelve".
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