Base | Representation |
---|---|
bin | 111100010110011… |
… | …0101011001010000 |
3 | 12020010102121210020 |
4 | 1320230311121100 |
5 | 13121401101320 |
6 | 532535103440 |
7 | 101116243236 |
oct | 17054653120 |
9 | 5203377706 |
10 | 2025018960 |
11 | 94a085798 |
12 | 486211b80 |
13 | 2636c7093 |
14 | 152d2c956 |
15 | bcba5940 |
hex | 78b35650 |
2025018960 has 160 divisors (see below), whose sum is σ = 6546545280. Its totient is φ = 517171200.
The previous prime is 2025018949. The next prime is 2025018967. The reversal of 2025018960 is 698105202.
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2025018967) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 910650 + ... + 912870.
It is an arithmetic number, because the mean of its divisors is an integer number (40915908).
Almost surely, 22025018960 is an apocalyptic number.
2025018960 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 2025018960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3273272640).
2025018960 is an abundant number, since it is smaller than the sum of its proper divisors (4521526320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2025018960 is a wasteful number, since it uses less digits than its factorization.
2025018960 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2397 (or 2391 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 33.
The square root of 2025018960 is about 45000.2106661736. The cubic root of 2025018960 is about 1265.1529464547.
The spelling of 2025018960 in words is "two billion, twenty-five million, eighteen thousand, nine hundred sixty".
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