Base | Representation |
---|---|
bin | 111101000010010… |
… | …111010101011100 |
3 | 2122100220010010200 |
4 | 331002113111130 |
5 | 4044122430134 |
6 | 245340303500 |
7 | 34243053222 |
oct | 7502272534 |
9 | 2570803120 |
10 | 1024030044 |
11 | 486046a24 |
12 | 246b41b90 |
13 | 134201a4b |
14 | 9a004b12 |
15 | 5ed7b499 |
hex | 3d09755c |
1024030044 has 18 divisors (see below), whose sum is σ = 2588520480. Its totient is φ = 341343336.
The previous prime is 1024030027. The next prime is 1024030129. The reversal of 1024030044 is 4400304201.
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 1024029999 and 1024030026.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14222604 + ... + 14222675.
Almost surely, 21024030044 is an apocalyptic number.
It is an amenable number.
1024030044 is an abundant number, since it is smaller than the sum of its proper divisors (1564490436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1024030044 is a wasteful number, since it uses less digits than its factorization.
1024030044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28445289 (or 28445284 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
The square root of 1024030044 is about 32000.4694340567. The cubic root of 1024030044 is about 1007.9466973893.
Adding to 1024030044 its reverse (4400304201), we get a palindrome (5424334245).
The spelling of 1024030044 in words is "one billion, twenty-four million, thirty thousand, forty-four".
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