Base | Representation |
---|---|
bin | 1100010010011111… |
… | …0110000001011001 |
3 | 22111220020100101100 |
4 | 3010213312001121 |
5 | 23223441413400 |
6 | 1303200142013 |
7 | 144514106100 |
oct | 30447660131 |
9 | 8456210340 |
10 | 3298779225 |
11 | 1443090725 |
12 | 780907909 |
13 | 407575791 |
14 | 23417d037 |
15 | 144911100 |
hex | c49f6059 |
3298779225 has 81 divisors (see below), whose sum is σ = 6885718047. Its totient is φ = 1505256480.
The previous prime is 3298779193. The next prime is 3298779227. The reversal of 3298779225 is 5229778923.
The square root of 3298779225 is 57435.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 1187560521 + 2111218704 = 34461^2 + 45948^2 .
It is not a de Polignac number, because 3298779225 - 25 = 3298779193 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3298779227) by changing a digit.
It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 6030402 + ... + 6030948.
Almost surely, 23298779225 is an apocalyptic number.
3298779225 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
3298779225 is the 57435-th square number.
3298779225 is the 28718-th centered octagonal number.
It is an amenable number.
3298779225 is an abundant number, since it is smaller than the sum of its proper divisors (3586938822).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3298779225 is an equidigital number, since it uses as much as digits as its factorization.
3298779225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1124 (or 562 counting only the distinct ones).
The product of its digits is 3810240, while the sum is 54.
The cubic root of 3298779225 is about 1488.6219447961.
The spelling of 3298779225 in words is "three billion, two hundred ninety-eight million, seven hundred seventy-nine thousand, two hundred twenty-five".
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