Search a number
-
+
468692727092 = 221916740990289
BaseRepresentation
bin1101101001000000100…
…00110111010100110100
31122210210000001110120022
412310200100313110310
530134340314231332
6555151531424312
745601433306252
oct6644020672464
91583700043508
10468692727092
11170853909a37
1276a042b5098
1335274ca2515
14189833235d2
15c2d237e212
hex6d20437534

468692727092 has 48 divisors (see below), whose sum is σ = 870684528000. Its totient is φ = 220140923904.

The previous prime is 468692727091. The next prime is 468692727131. The reversal of 468692727092 is 290727296864.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468692727091) 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 15 ways as a sum of consecutive naturals, for example, 5145884 + ... + 5236172.

It is an arithmetic number, because the mean of its divisors is an integer number (18139261000).

Almost surely, 2468692727092 is an apocalyptic number.

It is an amenable number.

468692727092 is a deficient number, since it is larger than the sum of its proper divisors (401991800908).

468692727092 is a wasteful number, since it uses less digits than its factorization.

468692727092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90888 (or 90886 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 62.

The spelling of 468692727092 in words is "four hundred sixty-eight billion, six hundred ninety-two million, seven hundred twenty-seven thousand, ninety-two".

Divisors: 1 2 4 19 38 76 167 334 409 668 818 1636 3173 6346 7771 12692 15542 31084 68303 90289 136606 180578 273212 361156 1297757 1715491 2595514 3430982 5191028 6861964 15078263 30156526 36928201 60313052 73856402 147712804 286486997 572973994 701635819 1145947988 1403271638 2806543276 6167009567 12334019134 24668038268 117173181773 234346363546 468692727092