Base | Representation |
---|---|
bin | 1011101001000111… |
… | …1010010000000000 |
3 | 22001210201111221021 |
4 | 2322101322100000 |
5 | 22400031212331 |
6 | 1234041035224 |
7 | 140306151034 |
oct | 27221722000 |
9 | 8053644837 |
10 | 3125257216 |
11 | 1364143004 |
12 | 732785b14 |
13 | 3aa62c333 |
14 | 2190d01c4 |
15 | 134587211 |
hex | ba47a400 |
3125257216 has 33 divisors (see below), whose sum is σ = 6251040579. Its totient is φ = 1561734144.
The previous prime is 3125257171. The next prime is 3125257249. The reversal of 3125257216 is 6127525213.
The square root of 3125257216 is 55904.
It is a perfect power (a square), and thus also a powerful number.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1788055 + ... + 1789801.
Almost surely, 23125257216 is an apocalyptic number.
3125257216 is the 55904-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3125257216
3125257216 is an abundant number, since it is smaller than the sum of its proper divisors (3125783363).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3125257216 is an frugal number, since it uses more digits than its factorization.
3125257216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3514 (or 1749 counting only the distinct ones).
The product of its digits is 25200, while the sum is 34.
The cubic root of 3125257216 is about 1462.0489802271.
The spelling of 3125257216 in words is "three billion, one hundred twenty-five million, two hundred fifty-seven thousand, two hundred sixteen".
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