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492693 = 3164231
BaseRepresentation
bin1111000010010010101
3221000211220
41320102111
5111231233
614320553
74121265
oct1702225
9830756
10492693
11307193
121b9159
13143346
14cb7a5
159aeb3
hex78495

492693 has 4 divisors (see below), whose sum is σ = 656928. Its totient is φ = 328460.

The previous prime is 492673. The next prime is 492707. The reversal of 492693 is 396294.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 492693 - 26 = 492629 is a prime.

It is a D-number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 492693.

It is not an unprimeable number, because it can be changed into a prime (492673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82113 + ... + 82118.

It is an arithmetic number, because the mean of its divisors is an integer number (164232).

2492693 is an apocalyptic number.

It is an amenable number.

492693 is a deficient number, since it is larger than the sum of its proper divisors (164235).

492693 is a wasteful number, since it uses less digits than its factorization.

492693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164234.

The product of its digits is 11664, while the sum is 33.

The square root of 492693 is about 701.9209357185. The cubic root of 492693 is about 78.9815157310.

The spelling of 492693 in words is "four hundred ninety-two thousand, six hundred ninety-three".

Divisors: 1 3 164231 492693