Base | Representation |
---|---|
bin | 101000010011100… |
… | …100011001110101 |
3 | 1202010102110101002 |
4 | 220103210121311 |
5 | 2341102442420 |
6 | 151033413045 |
7 | 22520522315 |
oct | 5023443165 |
9 | 1663373332 |
10 | 676218485 |
11 | 317786a58 |
12 | 16a56a185 |
13 | aa1339a7 |
14 | 65b47445 |
15 | 3e576075 |
hex | 284e4675 |
676218485 has 8 divisors (see below), whose sum is σ = 817852416. Its totient is φ = 536714640.
The previous prime is 676218461. The next prime is 676218511. The reversal of 676218485 is 584812676.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 676218485 - 28 = 676218229 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 531821 + ... + 533090.
It is an arithmetic number, because the mean of its divisors is an integer number (102231552).
Almost surely, 2676218485 is an apocalyptic number.
It is an amenable number.
676218485 is a deficient number, since it is larger than the sum of its proper divisors (141633931).
676218485 is a wasteful number, since it uses less digits than its factorization.
676218485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1065043.
The product of its digits is 645120, while the sum is 47.
The square root of 676218485 is about 26004.2012951754. The cubic root of 676218485 is about 877.7328370263.
The spelling of 676218485 in words is "six hundred seventy-six million, two hundred eighteen thousand, four hundred eighty-five".
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