Base | Representation |
---|---|
bin | 11001010001100… |
… | …110100111110100 |
3 | 1002112220201110000 |
4 | 121101212213310 |
5 | 1332023420134 |
6 | 110024431300 |
7 | 13336215633 |
oct | 3121464764 |
9 | 1075821400 |
10 | 424045044 |
11 | 1a83a9355 |
12 | ba018530 |
13 | 69b0cc37 |
14 | 4046351a |
15 | 27362e99 |
hex | 194669f4 |
424045044 has 60 divisors (see below), whose sum is σ = 1110613504. Its totient is φ = 141083856.
The previous prime is 424045019. The next prime is 424045051. The reversal of 424045044 is 440540424.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 424044999 and 424045017.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 254157 + ... + 255819.
Almost surely, 2424045044 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 424045044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (555306752).
424045044 is an abundant number, since it is smaller than the sum of its proper divisors (686568460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
424045044 is a wasteful number, since it uses less digits than its factorization.
424045044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2466 (or 2455 counting only the distinct ones).
The product of its (nonzero) digits is 10240, while the sum is 27.
The square root of 424045044 is about 20592.3540179359. The cubic root of 424045044 is about 751.2837533826.
Adding to 424045044 its reverse (440540424), we get a palindrome (864585468).
It can be divided in two parts, 4240 and 45044, that added together give a square (49284 = 2222).
The spelling of 424045044 in words is "four hundred twenty-four million, forty-five thousand, forty-four".
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