Search a number
-
+
24371672290 = 25771269067
BaseRepresentation
bin10110101100101010…
…100011010011100010
32022220111121020020021
4112230222203103202
5344403122003130
615110213304054
71521644540110
oct265452432342
968814536207
1024371672290
11a3771a0129
12488203502a
1323b52ccb84
141272b48ab0
1597995b37a
hex5acaa34e2

24371672290 has 48 divisors (see below), whose sum is σ = 50852834496. Its totient is φ = 8238192480.

The previous prime is 24371672279. The next prime is 24371672291. The reversal of 24371672290 is 9227617342.

It is a super-2 number, since 2×243716722902 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24371672291) 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 23 ways as a sum of consecutive naturals, for example, 318337 + ... + 387403.

It is an arithmetic number, because the mean of its divisors is an integer number (1059434052).

Almost surely, 224371672290 is an apocalyptic number.

24371672290 is an abundant number, since it is smaller than the sum of its proper divisors (26481162206).

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

24371672290 is an equidigital number, since it uses as much as digits as its factorization.

24371672290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69223 (or 69152 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 43.

The spelling of 24371672290 in words is "twenty-four billion, three hundred seventy-one million, six hundred seventy-two thousand, two hundred ninety".

Divisors: 1 2 5 7 10 14 35 70 71 142 355 497 710 994 2485 4970 5041 10082 25205 35287 50410 69067 70574 138134 176435 345335 352870 483469 690670 966938 2417345 4834690 4903757 9807514 24518785 34326299 49037570 68652598 171631495 343262990 348166747 696333494 1740833735 2437167229 3481667470 4874334458 12185836145 24371672290