Base | Representation |
---|---|
bin | 1000011110111011… |
… | …10001111010010000 |
3 | 102202101222010101000 |
4 | 10033131301322100 |
5 | 33311413312034 |
6 | 2031533142000 |
7 | 220602014553 |
oct | 41735617220 |
9 | 12671863330 |
10 | 4554432144 |
11 | 1a27949309 |
12 | a7132a900 |
13 | 577754382 |
14 | 312c3869a |
15 | 1b9c91599 |
hex | 10f771e90 |
4554432144 has 40 divisors (see below), whose sum is σ = 13072908320. Its totient is φ = 1518143904.
The previous prime is 4554432137. The next prime is 4554432149. The reversal of 4554432144 is 4412344554.
4554432144 is a `hidden beast` number, since 4 + 554 + 43 + 21 + 44 = 666.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 4554432099 and 4554432108.
It is not an unprimeable number, because it can be changed into a prime (4554432149) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5270902 + ... + 5271765.
It is an arithmetic number, because the mean of its divisors is an integer number (326822708).
Almost surely, 24554432144 is an apocalyptic number.
It is an amenable number.
4554432144 is an abundant number, since it is smaller than the sum of its proper divisors (8518476176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4554432144 is a wasteful number, since it uses less digits than its factorization.
4554432144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10542684 (or 10542672 counting only the distinct ones).
The product of its digits is 153600, while the sum is 36.
The square root of 4554432144 is about 67486.5330566032. The cubic root of 4554432144 is about 1657.5936664170.
Adding to 4554432144 its reverse (4412344554), we get a palindrome (8966776698).
The spelling of 4554432144 in words is "four billion, five hundred fifty-four million, four hundred thirty-two thousand, one hundred forty-four".
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