Base | Representation |
---|---|
bin | 1001011110100010… |
… | …1101001100111000 |
3 | 20120022001010210121 |
4 | 2113220231030320 |
5 | 20202232434040 |
6 | 1100235223024 |
7 | 120020621413 |
oct | 22750551470 |
9 | 6508033717 |
10 | 2544030520 |
11 | 1096047869 |
12 | 5abba7a74 |
13 | 3170a7705 |
14 | 1a1c32b7a |
15 | ed526c4a |
hex | 97a2d338 |
2544030520 has 16 divisors (see below), whose sum is σ = 5724068760. Its totient is φ = 1017612192.
The previous prime is 2544030491. The next prime is 2544030547. The reversal of 2544030520 is 250304452.
2544030520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31800342 + ... + 31800421.
Almost surely, 22544030520 is an apocalyptic number.
2544030520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2544030520 is an abundant number, since it is smaller than the sum of its proper divisors (3180038240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2544030520 is a wasteful number, since it uses less digits than its factorization.
2544030520 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63600774 (or 63600770 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 25.
The square root of 2544030520 is about 50438.3833999465. The cubic root of 2544030520 is about 1365.1302983580.
Adding to 2544030520 its reverse (250304452), we get a palindrome (2794334972).
The spelling of 2544030520 in words is "two billion, five hundred forty-four million, thirty thousand, five hundred twenty".
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