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493900041 = 3199789329
BaseRepresentation
bin11101011100000…
…101000100001001
31021102100201111010
4131130011010021
52002414300131
6121001554133
715145036545
oct3534050411
91242321433
10493900041
11233880458
121194a5949
137b42a75b
1449848a25
152d560b46
hex1d705109

493900041 has 16 divisors (see below), whose sum is σ = 700347200. Its totient is φ = 308717568.

The previous prime is 493900027. The next prime is 493900051. The reversal of 493900041 is 140009394.

It is not a de Polignac number, because 493900041 - 26 = 493899977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 493899981 and 493900008.

It is not an unprimeable number, because it can be changed into a prime (493900051) 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, 39136 + ... + 50193.

It is an arithmetic number, because the mean of its divisors is an integer number (43771700).

Almost surely, 2493900041 is an apocalyptic number.

It is an amenable number.

493900041 is a deficient number, since it is larger than the sum of its proper divisors (206447159).

493900041 is a wasteful number, since it uses less digits than its factorization.

493900041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89448.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 493900041 is about 22223.8619731135. The cubic root of 493900041 is about 790.4596166461.

The spelling of 493900041 in words is "four hundred ninety-three million, nine hundred thousand, forty-one".

Divisors: 1 3 19 57 97 291 1843 5529 89329 267987 1697251 5091753 8664913 25994739 164633347 493900041