Base | Representation |
---|---|
bin | 100111111011111… |
… | …011010001000011 |
3 | 1201200202120120120 |
4 | 213323323101003 |
5 | 2333011130200 |
6 | 150252511323 |
7 | 22414040022 |
oct | 4773732103 |
9 | 1650676516 |
10 | 670020675 |
11 | 3142334a5 |
12 | 16847b543 |
13 | a8a7394c |
14 | 64db28b9 |
15 | 3dc4e9a0 |
hex | 27efb443 |
670020675 has 24 divisors (see below), whose sum is σ = 1108510896. Its totient is φ = 357104640.
The previous prime is 670020653. The next prime is 670020683. The reversal of 670020675 is 576020076.
It is not a de Polignac number, because 670020675 - 212 = 670016579 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 206667 + ... + 209883.
It is an arithmetic number, because the mean of its divisors is an integer number (46187954).
Almost surely, 2670020675 is an apocalyptic number.
670020675 is a deficient number, since it is larger than the sum of its proper divisors (438490221).
670020675 is a wasteful number, since it uses less digits than its factorization.
670020675 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6007 (or 6002 counting only the distinct ones).
The product of its (nonzero) digits is 17640, while the sum is 33.
The square root of 670020675 is about 25884.7575804758. The cubic root of 670020675 is about 875.0430128515.
The spelling of 670020675 in words is "six hundred seventy million, twenty thousand, six hundred seventy-five".
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