Search a number
-
+
652323 = 3731063
BaseRepresentation
bin10011111010000100011
31020010211010
42133100203
5131333243
621552003
75354550
oct2372043
91203733
10652323
11406111
12275603
1319abb9
1412da27
15cd433
hex9f423

652323 has 8 divisors (see below), whose sum is σ = 994048. Its totient is φ = 372744.

The previous prime is 652321. The next prime is 652331. The reversal of 652323 is 323256.

652323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 652323 - 21 = 652321 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 31063 = 652323 / (6 + 5 + 2 + 3 + 2 + 3).

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 652323.

It is not an unprimeable number, because it can be changed into a prime (652321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15511 + ... + 15552.

It is an arithmetic number, because the mean of its divisors is an integer number (124256).

2652323 is an apocalyptic number.

652323 is a deficient number, since it is larger than the sum of its proper divisors (341725).

652323 is a wasteful number, since it uses less digits than its factorization.

652323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31073.

The product of its digits is 1080, while the sum is 21.

The square root of 652323 is about 807.6651533897. The cubic root of 652323 is about 86.7269813548.

Adding to 652323 its reverse (323256), we get a palindrome (975579).

The spelling of 652323 in words is "six hundred fifty-two thousand, three hundred twenty-three".

Divisors: 1 3 7 21 31063 93189 217441 652323