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540793 = 11211233
BaseRepresentation
bin10000100000001111001
31000110211101
42010001321
5114301133
615331401
74411441
oct2040171
91013741
10540793
1133a340
12220b61
1315c1c6
14101121
15aa37d
hex84079

540793 has 8 divisors (see below), whose sum is σ = 595296. Its totient is φ = 487200.

The previous prime is 540781. The next prime is 540803. The reversal of 540793 is 397045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 540793 - 213 = 532601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2205 + ... + 2437.

It is an arithmetic number, because the mean of its divisors is an integer number (74412).

2540793 is an apocalyptic number.

It is an amenable number.

540793 is a deficient number, since it is larger than the sum of its proper divisors (54503).

540793 is a wasteful number, since it uses less digits than its factorization.

540793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 540793 is about 735.3862930460. The cubic root of 540793 is about 81.4723707266.

The spelling of 540793 in words is "five hundred forty thousand, seven hundred ninety-three".

Divisors: 1 11 211 233 2321 2563 49163 540793