Base | Representation |
---|---|
bin | 1001100101011101… |
… | …1000011100011000 |
3 | 20122022122011002200 |
4 | 2121113120130120 |
5 | 20232144342410 |
6 | 1103153130200 |
7 | 120522336330 |
oct | 23127303430 |
9 | 6568564080 |
10 | 2573043480 |
11 | 1100463717 |
12 | 5b9859960 |
13 | 3200c5347 |
14 | 1a5a260c0 |
15 | 100d583c0 |
hex | 995d8718 |
2573043480 has 192 divisors, whose sum is σ = 9576403200. Its totient is φ = 586932480.
The previous prime is 2573043469. The next prime is 2573043481. The reversal of 2573043480 is 843403752.
It is a happy number.
2573043480 is a `hidden beast` number, since 2 + 5 + 7 + 304 + 348 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2573043481) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2043091 + ... + 2044349.
It is an arithmetic number, because the mean of its divisors is an integer number (49877100).
Almost surely, 22573043480 is an apocalyptic number.
2573043480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2573043480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4788201600).
2573043480 is an abundant number, since it is smaller than the sum of its proper divisors (7003359720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2573043480 is a wasteful number, since it uses less digits than its factorization.
2573043480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2094 (or 2087 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 36.
The square root of 2573043480 is about 50725.1759977233. The cubic root of 2573043480 is about 1370.3001597810.
The spelling of 2573043480 in words is "two billion, five hundred seventy-three million, forty-three thousand, four hundred eighty".
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