| Base | Representation |
|---|---|
| bin | 1001001100100011… |
| … | …0110110111101010 |
| 3 | 20101001001111001200 |
| 4 | 2103020312313222 |
| 5 | 20023423311100 |
| 6 | 1044542025030 |
| 7 | 115113343545 |
| oct | 22310666752 |
| 9 | 6331044050 |
| 10 | 2468572650 |
| 11 | 1057499195 |
| 12 | 58a878176 |
| 13 | 30457789b |
| 14 | 195bcd85c |
| 15 | e6abde00 |
| hex | 93236dea |
2468572650 has 72 divisors (see below), whose sum is σ = 6657213420. Its totient is φ = 655806720.
The previous prime is 2468572643. The next prime is 2468572657. The reversal of 2468572650 is 562758642.
2468572650 is a `hidden beast` number, since 24 + 6 + 8 + 572 + 6 + 50 = 666.
It is an interprime number because it is at equal distance from previous prime (2468572643) and next prime (2468572657).
It can be written as a sum of positive squares in 6 ways, for example, as 375235641 + 2093337009 = 19371^2 + 45753^2 .
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a junction number, because it is equal to n+sod(n) for n = 2468572596 and 2468572605.
It is not an unprimeable number, because it can be changed into a prime (2468572657) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 110854 + ... + 131246.
Almost surely, 22468572650 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2468572650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3328606710).
2468572650 is an abundant number, since it is smaller than the sum of its proper divisors (4188640770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2468572650 is a wasteful number, since it uses less digits than its factorization.
2468572650 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20680 (or 20672 counting only the distinct ones).
The product of its (nonzero) digits is 806400, while the sum is 45.
The square root of 2468572650 is about 49684.7325644408. The cubic root of 2468572650 is about 1351.4976794355.
The spelling of 2468572650 in words is "two billion, four hundred sixty-eight million, five hundred seventy-two thousand, six hundred fifty".
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