Search a number
-
+
22948214 = 237310111
BaseRepresentation
bin101011110001…
…0100101110110
31121011220000212
41113202211312
521333320324
62135505422
7366025262
oct127424566
947156025
1022948214
1111a54373
127828272
1349a6333
1430950a2
15203470e
hex15e2976

22948214 has 8 divisors (see below), whose sum is σ = 35352768. Its totient is φ = 11163960.

The previous prime is 22948213. The next prime is 22948217. The reversal of 22948214 is 41284922.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22948213) 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, 154982 + ... + 155129.

It is an arithmetic number, because the mean of its divisors is an integer number (4419096).

Almost surely, 222948214 is an apocalyptic number.

22948214 is a deficient number, since it is larger than the sum of its proper divisors (12404554).

22948214 is a wasteful number, since it uses less digits than its factorization.

22948214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310150.

The product of its digits is 9216, while the sum is 32.

The square root of 22948214 is about 4790.4294170773. The cubic root of 22948214 is about 284.1730991952.

The spelling of 22948214 in words is "twenty-two million, nine hundred forty-eight thousand, two hundred fourteen".

Divisors: 1 2 37 74 310111 620222 11474107 22948214