Base | Representation |
---|---|
bin | 1011010110010100… |
… | …1001101100100100 |
3 | 21212022100220221101 |
4 | 2311211021230210 |
5 | 22214340241030 |
6 | 1222143125444 |
7 | 135331046536 |
oct | 26545115444 |
9 | 7768326841 |
10 | 3046415140 |
11 | 132369286a |
12 | 7102a3884 |
13 | 3971b6012 |
14 | 20c849856 |
15 | 12c6b17ca |
hex | b5949b24 |
3046415140 has 24 divisors (see below), whose sum is σ = 6398679672. Its totient is φ = 1218336000.
The previous prime is 3046415123. The next prime is 3046415149. The reversal of 3046415140 is 415146403.
It can be written as a sum of positive squares in 4 ways, for example, as 785793024 + 2260622116 = 28032^2 + 47546^2 .
It is a junction number, because it is equal to n+sod(n) for n = 3046415099 and 3046415108.
It is not an unprimeable number, because it can be changed into a prime (3046415149) 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, 129142 + ... + 150898.
It is an arithmetic number, because the mean of its divisors is an integer number (266611653).
Almost surely, 23046415140 is an apocalyptic number.
It is an amenable number.
3046415140 is an abundant number, since it is smaller than the sum of its proper divisors (3352264532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3046415140 is a wasteful number, since it uses less digits than its factorization.
3046415140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28767 (or 28765 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 28.
The square root of 3046415140 is about 55194.3397460283. The cubic root of 3046415140 is about 1449.6495609719.
The spelling of 3046415140 in words is "three billion, forty-six million, four hundred fifteen thousand, one hundred forty".
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