Base | Representation |
---|---|
bin | 101000001110111… |
… | …010111101000000 |
3 | 1202001010120002202 |
4 | 220032322331000 |
5 | 2340300001003 |
6 | 150551332332 |
7 | 22504256255 |
oct | 5016727500 |
9 | 1661116082 |
10 | 675000128 |
11 | 317024650 |
12 | 16a0810a8 |
13 | a9ac827a |
14 | 6590b42c |
15 | 3e3d5088 |
hex | 283baf40 |
675000128 has 28 divisors (see below), whose sum is σ = 1461223392. Its totient is φ = 306817920.
The previous prime is 675000127. The next prime is 675000133. The reversal of 675000128 is 821000576.
It is a self number, because there is not a number n which added to its sum of digits gives 675000128.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (675000127) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 478700 + ... + 480107.
Almost surely, 2675000128 is an apocalyptic number.
It is an amenable number.
675000128 is an abundant number, since it is smaller than the sum of its proper divisors (786223264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
675000128 is a wasteful number, since it uses less digits than its factorization.
675000128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 958830 (or 958820 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 29.
The square root of 675000128 is about 25980.7645768942. The cubic root of 675000128 is about 877.2053769119.
The spelling of 675000128 in words is "six hundred seventy-five million, one hundred twenty-eight", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •