Search a number
-
+
8250266260 = 22517192947937
BaseRepresentation
bin1111010111100000…
…10001001010010100
3210021222022221200001
413223300101022110
5113344032010020
63442355501044
7411310051255
oct75360211224
923258287601
108250266260
113554073175
121722bb7784
13a16349a72
14583a12b2c
1533448350a
hex1ebc11294

8250266260 has 192 divisors, whose sum is σ = 20422886400. Its totient is φ = 2777628672.

The previous prime is 8250266249. The next prime is 8250266261. The reversal of 8250266260 is 626620528.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8250266261) 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, 8804512 + ... + 8805448.

It is an arithmetic number, because the mean of its divisors is an integer number (106369200).

Almost surely, 28250266260 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8250266260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10211443200).

8250266260 is an abundant number, since it is smaller than the sum of its proper divisors (12172620140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8250266260 is a wasteful number, since it uses less digits than its factorization.

8250266260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058 (or 1056 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 8250266260 is about 90830.9763241594. The cubic root of 8250266260 is about 2020.6417478665.

Adding to 8250266260 its reverse (626620528), we get a palindrome (8876886788).

The spelling of 8250266260 in words is "eight billion, two hundred fifty million, two hundred sixty-six thousand, two hundred sixty".