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494914068 = 2232118871409
BaseRepresentation
bin11101011111111…
…100101000010100
31021111021020110200
4131133330220110
52003144222233
6121035420500
715156462105
oct3537745024
91244236420
10494914068
112344032a0
121198b4730
137b6c417c
1449a303ac
152d6b1313
hex1d7fca14

494914068 has 72 divisors (see below), whose sum is σ = 1367271360. Its totient is φ = 149698560.

The previous prime is 494914061. The next prime is 494914099. The reversal of 494914068 is 860419494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494914061) 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, 350548 + ... + 351956.

It is an arithmetic number, because the mean of its divisors is an integer number (18989880).

Almost surely, 2494914068 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 494914068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (683635680).

494914068 is an abundant number, since it is smaller than the sum of its proper divisors (872357292).

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

494914068 is a wasteful number, since it uses less digits than its factorization.

494914068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2317 (or 2312 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 494914068 is about 22246.6641993805. The cubic root of 494914068 is about 791.0002115028. Note that the first 3 decimals are identical.

The spelling of 494914068 in words is "four hundred ninety-four million, nine hundred fourteen thousand, sixty-eight".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 198 396 887 1409 1774 2661 2818 3548 4227 5322 5636 7983 8454 9757 10644 12681 15499 15966 16908 19514 25362 29271 30998 31932 39028 46497 50724 58542 61996 87813 92994 117084 139491 175626 185988 278982 351252 557964 1249783 2499566 3749349 4999132 7498698 11248047 13747613 14997396 22496094 27495226 41242839 44992188 54990452 82485678 123728517 164971356 247457034 494914068