Base | Representation |
---|---|
bin | 1110111111100001… |
… | …1000100110010000 |
3 | 101101110212120202011 |
4 | 3233320120212100 |
5 | 31220240113230 |
6 | 1503203432304 |
7 | 201505662322 |
oct | 35770304620 |
9 | 11343776664 |
10 | 4024535440 |
11 | 1785822052 |
12 | 943985694 |
13 | 4c1a32323 |
14 | 2a26dd612 |
15 | 1884bee2a |
hex | efe18990 |
4024535440 has 20 divisors (see below), whose sum is σ = 9357045084. Its totient is φ = 1609814144.
The previous prime is 4024535429. The next prime is 4024535453. The reversal of 4024535440 is 445354204.
4024535440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 2027160576 + 1997374864 = 45024^2 + 44692^2 .
It is a tau number, because it is divible by the number of its divisors (20).
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, 25153267 + ... + 25153426.
Almost surely, 24024535440 is an apocalyptic number.
4024535440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4024535440 is an abundant number, since it is smaller than the sum of its proper divisors (5332509644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4024535440 is a wasteful number, since it uses less digits than its factorization.
4024535440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50306706 (or 50306700 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 31.
The square root of 4024535440 is about 63439.2263508943. The cubic root of 4024535440 is about 1590.6400703448.
Adding to 4024535440 its reverse (445354204), we get a palindrome (4469889644).
The spelling of 4024535440 in words is "four billion, twenty-four million, five hundred thirty-five thousand, four hundred forty".
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