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492427 = 1337879
BaseRepresentation
bin1111000001110001011
3221000111001
41320032023
5111224202
614315431
74120435
oct1701613
9830431
10492427
11306a71
121b8b77
131431a0
14cb655
159ad87
hex7838b

492427 has 4 divisors (see below), whose sum is σ = 530320. Its totient is φ = 454536.

The previous prime is 492421. The next prime is 492431. The reversal of 492427 is 724294.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 724294 = 2362147.

It is a cyclic number.

It is not a de Polignac number, because 492427 - 27 = 492299 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 492395 and 492404.

It is not an unprimeable number, because it can be changed into a prime (492421) 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, 18927 + ... + 18952.

It is an arithmetic number, because the mean of its divisors is an integer number (132580).

2492427 is an apocalyptic number.

492427 is a deficient number, since it is larger than the sum of its proper divisors (37893).

492427 is a wasteful number, since it uses less digits than its factorization.

492427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37892.

The product of its digits is 4032, while the sum is 28.

The square root of 492427 is about 701.7314301070. The cubic root of 492427 is about 78.9672993967.

It can be divided in two parts, 492 and 427, that added together give a palindrome (919).

The spelling of 492427 in words is "four hundred ninety-two thousand, four hundred twenty-seven".

Divisors: 1 13 37879 492427