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492425 = 5219697
BaseRepresentation
bin1111000001110001001
3221000110222
41320032021
5111224200
614315425
74120433
oct1701611
9830428
10492425
11306a6a
121b8b75
1314319b
14cb653
159ad85
hex78389

492425 has 6 divisors (see below), whose sum is σ = 610638. Its totient is φ = 393920.

The previous prime is 492421. The next prime is 492431. The reversal of 492425 is 524294.

It can be written as a sum of positive squares in 3 ways, for example, as 1024 + 491401 = 32^2 + 701^2 .

It is not a de Polignac number, because 492425 - 22 = 492421 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 = 492394 and 492403.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 492425.

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 5 ways as a sum of consecutive naturals, for example, 9824 + ... + 9873.

It is an arithmetic number, because the mean of its divisors is an integer number (101773).

2492425 is an apocalyptic number.

It is an amenable number.

492425 is a deficient number, since it is larger than the sum of its proper divisors (118213).

492425 is a wasteful number, since it uses less digits than its factorization.

492425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19707 (or 19702 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 492425 is about 701.7300050589. The cubic root of 492425 is about 78.9671924876.

It can be divided in two parts, 4 and 92425, that added together give a palindrome (92429).

The spelling of 492425 in words is "four hundred ninety-two thousand, four hundred twenty-five".

Divisors: 1 5 25 19697 98485 492425