Base | Representation |
---|---|
bin | 1110111001101100… |
… | …1111111001101000 |
3 | 101022202221011122022 |
4 | 3232123033321220 |
5 | 31143012323144 |
6 | 1500532244012 |
7 | 201061314446 |
oct | 35633177150 |
9 | 11282834568 |
10 | 4000120424 |
11 | 1772a66753 |
12 | 937770608 |
13 | 4b9964481 |
14 | 29d385b96 |
15 | 18629acee |
hex | ee6cfe68 |
4000120424 has 32 divisors (see below), whose sum is σ = 7538875200. Its totient is φ = 1989778560.
The previous prime is 4000120403. The next prime is 4000120427. The reversal of 4000120424 is 4240210004.
It is not an unprimeable number, because it can be changed into a prime (4000120427) 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, 2127917 + ... + 2129795.
It is an arithmetic number, because the mean of its divisors is an integer number (235589850).
Almost surely, 24000120424 is an apocalyptic number.
It is an amenable number.
4000120424 is a deficient number, since it is larger than the sum of its proper divisors (3538754776).
4000120424 is a wasteful number, since it uses less digits than its factorization.
4000120424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3113 (or 3109 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 17.
The square root of 4000120424 is about 63246.5052315146. The cubic root of 4000120424 is about 1587.4169819070.
Adding to 4000120424 its reverse (4240210004), we get a palindrome (8240330428).
The spelling of 4000120424 in words is "four billion, one hundred twenty thousand, four hundred twenty-four".
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