Base | Representation |
---|---|
bin | 101101100011101… |
… | …1011011100000000 |
3 | 10221112110200120100 |
4 | 1123013123130000 |
5 | 11112320032143 |
6 | 411404442400 |
7 | 52611341436 |
oct | 13307333400 |
9 | 3845420510 |
10 | 1528674048 |
11 | 714995490 |
12 | 367b49400 |
13 | 1b4921875 |
14 | 107048d56 |
15 | 8e3106d3 |
hex | 5b1db700 |
1528674048 has 108 divisors (see below), whose sum is σ = 4808309688. Its totient is φ = 463226880.
The previous prime is 1528674041. The next prime is 1528674061. The reversal of 1528674048 is 8404768251.
It is a junction number, because it is equal to n+sod(n) for n = 1528673994 and 1528674012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1528674041) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4815 + ... + 55502.
It is an arithmetic number, because the mean of its divisors is an integer number (44521386).
Almost surely, 21528674048 is an apocalyptic number.
1528674048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1528674048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2404154844).
1528674048 is an abundant number, since it is smaller than the sum of its proper divisors (3279635640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1528674048 is a wasteful number, since it uses less digits than its factorization.
1528674048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60350 (or 60333 counting only the distinct ones).
The product of its (nonzero) digits is 430080, while the sum is 45.
The square root of 1528674048 is about 39098.2614447241. The cubic root of 1528674048 is about 1151.9623830309.
It can be divided in two parts, 1528 and 674048, that added together give a palindrome (675576).
The spelling of 1528674048 in words is "one billion, five hundred twenty-eight million, six hundred seventy-four thousand, forty-eight".
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