Base | Representation |
---|---|
bin | 101000001111111… |
… | …010110111000000 |
3 | 1202001121212011120 |
4 | 220033322313000 |
5 | 2340331340023 |
6 | 151001112240 |
7 | 22506426360 |
oct | 5017726700 |
9 | 1661555146 |
10 | 675261888 |
11 | 317193284 |
12 | 16a188680 |
13 | a9b8a462 |
14 | 659789a0 |
15 | 3e4378e3 |
hex | 283fadc0 |
675261888 has 112 divisors (see below), whose sum is σ = 2047768320. Its totient is φ = 192374784.
The previous prime is 675261793. The next prime is 675261931. The reversal of 675261888 is 888162576.
675261888 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 (112).
It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 675261888.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 764295 + ... + 765177.
Almost surely, 2675261888 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 675261888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1023884160).
675261888 is an abundant number, since it is smaller than the sum of its proper divisors (1372506432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
675261888 is a wasteful number, since it uses less digits than its factorization.
675261888 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1474 (or 1464 counting only the distinct ones).
The product of its digits is 1290240, while the sum is 51.
The square root of 675261888 is about 25985.8016616767. The cubic root of 675261888 is about 877.3187534852.
The spelling of 675261888 in words is "six hundred seventy-five million, two hundred sixty-one thousand, eight hundred eighty-eight".
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