Search a number
-
+
23202314 = 217682421
BaseRepresentation
bin101100010000…
…0101000001010
31121122210120222
41120200220022
521414433224
62145150042
7401134142
oct130405012
947583528
1023202314
1112108273
12792b322
134a64ba5
14311d922
152084b5e
hex1620a0a

23202314 has 8 divisors (see below), whose sum is σ = 36850788. Its totient is φ = 10918720.

The previous prime is 23202313. The next prime is 23202317. The reversal of 23202314 is 41320232.

It can be written as a sum of positive squares in 2 ways, for example, as 22401289 + 801025 = 4733^2 + 895^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 23202292 and 23202301.

It is not an unprimeable number, because it can be changed into a prime (23202313) 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, 341177 + ... + 341244.

Almost surely, 223202314 is an apocalyptic number.

23202314 is a deficient number, since it is larger than the sum of its proper divisors (13648474).

23202314 is a wasteful number, since it uses less digits than its factorization.

23202314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682440.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 23202314 is about 4816.8780345780. The cubic root of 23202314 is about 285.2181114806.

Adding to 23202314 its reverse (41320232), we get a palindrome (64522546).

The spelling of 23202314 in words is "twenty-three million, two hundred two thousand, three hundred fourteen".

Divisors: 1 2 17 34 682421 1364842 11601157 23202314