Search a number
-
+
23122033 = 112578179
BaseRepresentation
bin101100000110…
…1000001110001
31121111201110121
41120031001301
521404401113
62143330241
7400351114
oct130150161
947451417
1023122033
1112062a20
1278b0981
134a3749c
1430dc57b
15206ae8d
hex160d071

23122033 has 8 divisors (see below), whose sum is σ = 25325280. Its totient is φ = 20935680.

The previous prime is 23122027. The next prime is 23122037. The reversal of 23122033 is 33022132.

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

It is a cyclic number.

It is not a de Polignac number, because 23122033 - 29 = 23121521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23121998 and 23122016.

It is not an unprimeable number, because it can be changed into a prime (23122037) 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, 1263 + ... + 6916.

It is an arithmetic number, because the mean of its divisors is an integer number (3165660).

Almost surely, 223122033 is an apocalyptic number.

It is an amenable number.

23122033 is a deficient number, since it is larger than the sum of its proper divisors (2203247).

23122033 is a wasteful number, since it uses less digits than its factorization.

23122033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8447.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 23122033 is about 4808.5375115517. The cubic root of 23122033 is about 284.8887757230. Note that the first 3 decimals are identical.

Adding to 23122033 its reverse (33022132), we get a palindrome (56144165).

Subtracting 23122033 from its reverse (33022132), we obtain a palindrome (9900099).

The spelling of 23122033 in words is "twenty-three million, one hundred twenty-two thousand, thirty-three".

Divisors: 1 11 257 2827 8179 89969 2102003 23122033