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492928343 = 19223317367
BaseRepresentation
bin11101011000010…
…111110101010111
31021100112100120022
4131120113311113
52002142201333
6120525055355
715133551605
oct3530276527
91240470508
10492928343
112332773a6
121190b755b
137b17a39b
1449674875
152d41cc98
hex1d617d57

492928343 has 16 divisors (see below), whose sum is σ = 524267520. Its totient is φ = 462161376.

The previous prime is 492928327. The next prime is 492928351. The reversal of 492928343 is 343829294.

It is a cyclic number.

It is not a de Polignac number, because 492928343 - 24 = 492928327 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 492928294 and 492928303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492928543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1342946 + ... + 1343312.

It is an arithmetic number, because the mean of its divisors is an integer number (32766720).

Almost surely, 2492928343 is an apocalyptic number.

492928343 is a deficient number, since it is larger than the sum of its proper divisors (31339177).

492928343 is a wasteful number, since it uses less digits than its factorization.

492928343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926.

The product of its digits is 373248, while the sum is 44.

The square root of 492928343 is about 22201.9896180500. The cubic root of 492928343 is about 789.9408934040.

The spelling of 492928343 in words is "four hundred ninety-two million, nine hundred twenty-eight thousand, three hundred forty-three".

Divisors: 1 19 223 317 367 4237 6023 6973 70691 81841 116339 1343129 1554979 2210441 25943597 492928343