Base | Representation |
---|---|
bin | 1000011101100000… |
… | …00001000011000000 |
3 | 102201120101122002121 |
4 | 10032300001003000 |
5 | 33300330414040 |
6 | 2030424054024 |
7 | 220365031150 |
oct | 41660010300 |
9 | 12646348077 |
10 | 4542435520 |
11 | 1a210a5047 |
12 | a69304314 |
13 | 575113a8c |
14 | 3113d4760 |
15 | 1b8bc1c4a |
hex | 10ec010c0 |
4542435520 has 56 divisors (see below), whose sum is σ = 12361919904. Its totient is φ = 1557405696.
The previous prime is 4542435511. The next prime is 4542435523. The reversal of 4542435520 is 255342454.
It is a tau number, because it is divible by the number of its divisors (56).
It is not an unprimeable number, because it can be changed into a prime (4542435523) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1011697 + ... + 1016176.
Almost surely, 24542435520 is an apocalyptic number.
4542435520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4542435520 is an abundant number, since it is smaller than the sum of its proper divisors (7819484384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4542435520 is a wasteful number, since it uses less digits than its factorization.
4542435520 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2027897 (or 2027887 counting only the distinct ones).
The product of its (nonzero) digits is 96000, while the sum is 34.
The square root of 4542435520 is about 67397.5928353528. The cubic root of 4542435520 is about 1656.1369891421.
Adding to 4542435520 its reverse (255342454), we get a palindrome (4797777974).
The spelling of 4542435520 in words is "four billion, five hundred forty-two million, four hundred thirty-five thousand, five hundred twenty".
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