Base | Representation |
---|---|
bin | 1101001111011101… |
… | …1001000010010000 |
3 | 100011201102222020010 |
4 | 3103313121002100 |
5 | 24234423404130 |
6 | 1344413314520 |
7 | 154040601531 |
oct | 32367310220 |
9 | 10151388203 |
10 | 3554513040 |
11 | 1564480291 |
12 | 832495a40 |
13 | 448544c70 |
14 | 25a10c688 |
15 | 15c0c90b0 |
hex | d3dd9090 |
3554513040 has 320 divisors, whose sum is σ = 12501199872. Its totient is φ = 829440000.
The previous prime is 3554512993. The next prime is 3554513047. The reversal of 3554513040 is 403154553.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 3554512989 and 3554513007.
It is not an unprimeable number, because it can be changed into a prime (3554513047) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4732665 + ... + 4733415.
Almost surely, 23554513040 is an apocalyptic number.
3554513040 is a gapful number since it is divisible by the number (30) 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 3554513040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6250599936).
3554513040 is an abundant number, since it is smaller than the sum of its proper divisors (8946686832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3554513040 is a wasteful number, since it uses less digits than its factorization.
3554513040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 858 (or 852 counting only the distinct ones).
The product of its (nonzero) digits is 18000, while the sum is 30.
The square root of 3554513040 is about 59619.7370004263. The cubic root of 3554513040 is about 1526.1364693553.
Adding to 3554513040 its reverse (403154553), we get a palindrome (3957667593).
The spelling of 3554513040 in words is "three billion, five hundred fifty-four million, five hundred thirteen thousand, forty".
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