Base | Representation |
---|---|
bin | 1110111111001010… |
… | …1110011101110000 |
3 | 101101101002020001021 |
4 | 3233302232131300 |
5 | 31214400132034 |
6 | 1503111545224 |
7 | 201460243666 |
oct | 35762563560 |
9 | 11341066037 |
10 | 4023052144 |
11 | 17849a9691 |
12 | 94338b214 |
13 | 4c1633137 |
14 | 2a2434c36 |
15 | 1882ca6b4 |
hex | efcae770 |
4023052144 has 20 divisors (see below), whose sum is σ = 8063445960. Its totient is φ = 1942162880.
The previous prime is 4023052139. The next prime is 4023052171. The reversal of 4023052144 is 4412503204.
It is a happy number.
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, 4334722 + ... + 4335649.
It is an arithmetic number, because the mean of its divisors is an integer number (403172298).
Almost surely, 24023052144 is an apocalyptic number.
It is an amenable number.
4023052144 is an abundant number, since it is smaller than the sum of its proper divisors (4040393816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4023052144 is a wasteful number, since it uses less digits than its factorization.
4023052144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8670408 (or 8670402 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 25.
The square root of 4023052144 is about 63427.5345886942. The cubic root of 4023052144 is about 1590.4446291558. Note that the first 3 decimals are identical.
Adding to 4023052144 its reverse (4412503204), we get a palindrome (8435555348).
The spelling of 4023052144 in words is "four billion, twenty-three million, fifty-two thousand, one hundred forty-four".
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