Base | Representation |
---|---|
bin | 1001011110101001… |
… | …1111110101100110 |
3 | 20120022220222220100 |
4 | 2113222133311212 |
5 | 20202343000240 |
6 | 1100253244530 |
7 | 120024615360 |
oct | 22752376546 |
9 | 6508828810 |
10 | 2544500070 |
11 | 1096338622 |
12 | 5b0193746 |
13 | 317210358 |
14 | 1a1d15d30 |
15 | ed5bae30 |
hex | 97a9fd66 |
2544500070 has 96 divisors (see below), whose sum is σ = 7635850560. Its totient is φ = 575827200.
The previous prime is 2544500069. The next prime is 2544500081. The reversal of 2544500070 is 700054452.
2544500070 is a `hidden beast` number, since 2 + 544 + 50 + 0 + 0 + 70 = 666.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43636 + ... + 83624.
It is an arithmetic number, because the mean of its divisors is an integer number (79540110).
Almost surely, 22544500070 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2544500070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3817925280).
2544500070 is an abundant number, since it is smaller than the sum of its proper divisors (5091350490).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2544500070 is a wasteful number, since it uses less digits than its factorization.
2544500070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40110 (or 40107 counting only the distinct ones).
The product of its (nonzero) digits is 5600, while the sum is 27.
The square root of 2544500070 is about 50443.0378744183. The cubic root of 2544500070 is about 1365.2142802514.
The spelling of 2544500070 in words is "two billion, five hundred forty-four million, five hundred thousand, seventy".
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