Base | Representation |
---|---|
bin | 101000010011100… |
… | …011000101001001 |
3 | 1202010102011221100 |
4 | 220103203011021 |
5 | 2341102304230 |
6 | 151033332013 |
7 | 22520500443 |
oct | 5023430511 |
9 | 1663364840 |
10 | 676213065 |
11 | 317782980 |
12 | 16a567009 |
13 | aa131398 |
14 | 65b45493 |
15 | 3e574660 |
hex | 284e3149 |
676213065 has 24 divisors (see below), whose sum is σ = 1278658368. Its totient is φ = 327860640.
The previous prime is 676213019. The next prime is 676213067. The reversal of 676213065 is 560312676.
It is not a de Polignac number, because 676213065 - 212 = 676208969 is a prime.
It is not an unprimeable number, because it can be changed into a prime (676213067) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 682549 + ... + 683538.
It is an arithmetic number, because the mean of its divisors is an integer number (53277432).
Almost surely, 2676213065 is an apocalyptic number.
It is an amenable number.
676213065 is a deficient number, since it is larger than the sum of its proper divisors (602445303).
676213065 is a wasteful number, since it uses less digits than its factorization.
676213065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1366109 (or 1366106 counting only the distinct ones).
The product of its (nonzero) digits is 45360, while the sum is 36.
The square root of 676213065 is about 26004.0970810371. The cubic root of 676213065 is about 877.7304919634.
The spelling of 676213065 in words is "six hundred seventy-six million, two hundred thirteen thousand, sixty-five".
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