Search a number
-
+
1253166224 = 242314892287
BaseRepresentation
bin100101010110001…
…1100110010010000
310020100001102212212
41022230130302100
510031302304344
6324203411252
743024510562
oct11254346220
93210042785
101253166224
1159341a372
122ab823b28
1316c81aa9b
14bc60d332
157503d79e
hex4ab1cc90

1253166224 has 40 divisors (see below), whose sum is σ = 2536385280. Its totient is φ = 598675968.

The previous prime is 1253166197. The next prime is 1253166301. The reversal of 1253166224 is 4226613521.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 546809 + ... + 549095.

It is an arithmetic number, because the mean of its divisors is an integer number (63409632).

Almost surely, 21253166224 is an apocalyptic number.

It is an amenable number.

1253166224 is an abundant number, since it is smaller than the sum of its proper divisors (1283219056).

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

1253166224 is a wasteful number, since it uses less digits than its factorization.

1253166224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3807 (or 3801 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 1253166224 is about 35400.0879094954. The cubic root of 1253166224 is about 1078.1261012034.

Adding to 1253166224 its reverse (4226613521), we get a palindrome (5479779745).

The spelling of 1253166224 in words is "one billion, two hundred fifty-three million, one hundred sixty-six thousand, two hundred twenty-four".

Divisors: 1 2 4 8 16 23 46 92 184 368 1489 2287 2978 4574 5956 9148 11912 18296 23824 34247 36592 52601 68494 105202 136988 210404 273976 420808 547952 841616 3405343 6810686 13621372 27242744 54485488 78322889 156645778 313291556 626583112 1253166224