Search a number
-
+
23011214 = 294112227
BaseRepresentation
bin101011111000…
…1111110001110
31121022002110012
41113301332032
521342324324
62141113222
7366410042
oct127617616
947262405
1023011214
1111a97736
127858812
1349c8c05
1430b0022
15204820e
hex15f1f8e

23011214 has 8 divisors (see below), whose sum is σ = 34556328. Its totient is φ = 11492440.

The previous prime is 23011211. The next prime is 23011229. The reversal of 23011214 is 41211032.

23011214 = 23972 + 23982 + ... + 24002.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23011211) 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, 4232 + ... + 7995.

It is an arithmetic number, because the mean of its divisors is an integer number (4319541).

Almost surely, 223011214 is an apocalyptic number.

23011214 is a deficient number, since it is larger than the sum of its proper divisors (11545114).

23011214 is a wasteful number, since it uses less digits than its factorization.

23011214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13170.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 23011214 is about 4797.0005211590. Note that the first 3 decimals coincide. The cubic root of 23011214 is about 284.4329094963.

Adding to 23011214 its reverse (41211032), we get a palindrome (64222246).

The spelling of 23011214 in words is "twenty-three million, eleven thousand, two hundred fourteen".

Divisors: 1 2 941 1882 12227 24454 11505607 23011214