Search a number
-
+
23034230 = 254749009
BaseRepresentation
bin101011111011…
…1100101110110
31121100021000122
41113313211312
521344043410
62141411542
7366534122
oct127674566
947307018
1023034230
1112002a5a
127869bb2
134a0652b
1430b8582
15204ee55
hex15f7976

23034230 has 16 divisors (see below), whose sum is σ = 42344640. Its totient is φ = 9017472.

The previous prime is 23034229. The next prime is 23034281. The reversal of 23034230 is 3243032.

It is a junction number, because it is equal to n+sod(n) for n = 23034199 and 23034208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24035 + ... + 24974.

It is an arithmetic number, because the mean of its divisors is an integer number (2646540).

Almost surely, 223034230 is an apocalyptic number.

23034230 is a deficient number, since it is larger than the sum of its proper divisors (19310410).

23034230 is a wasteful number, since it uses less digits than its factorization.

23034230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49063.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 23034230 is about 4799.3989206983. The cubic root of 23034230 is about 284.5277085862.

Adding to 23034230 its reverse (3243032), we get a palindrome (26277262).

The spelling of 23034230 in words is "twenty-three million, thirty-four thousand, two hundred thirty".

Divisors: 1 2 5 10 47 94 235 470 49009 98018 245045 490090 2303423 4606846 11517115 23034230