Search a number
-
+
42363 = 34523
BaseRepresentation
bin1010010101111011
32011010000
422111323
52323423
6524043
7234336
oct122573
964100
1042363
1129912
1220623
1316389
141161d
15c843
hexa57b

42363 has 10 divisors (see below), whose sum is σ = 63404. Its totient is φ = 28188.

The previous prime is 42359. The next prime is 42373. The reversal of 42363 is 36324.

It is not a de Polignac number, because 42363 - 22 = 42359 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 9 and base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 42363.

It is not an unprimeable number, because it can be changed into a prime (42323) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 181 + ... + 342.

242363 is an apocalyptic number.

42363 is a deficient number, since it is larger than the sum of its proper divisors (21041).

42363 is an equidigital number, since it uses as much as digits as its factorization.

42363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535 (or 526 counting only the distinct ones).

The product of its digits is 432, while the sum is 18.

The square root of 42363 is about 205.8227392685. The cubic root of 42363 is about 34.8601219923.

Adding to 42363 its reverse (36324), we get a palindrome (78687).

The spelling of 42363 in words is "forty-two thousand, three hundred sixty-three".

Divisors: 1 3 9 27 81 523 1569 4707 14121 42363