Search a number
-
+
23072026 = 2172179223
BaseRepresentation
bin101100000000…
…0110100011010
31121102011212111
41120000310122
521401301101
62142302534
7400052245
oct130006432
947364774
1023072026
111202939a
127887a4a
134a1a7b3
1430c825c
15205b251
hex1600d1a

23072026 has 24 divisors (see below), whose sum is σ = 37134720. Its totient is φ = 10748352.

The previous prime is 23072003. The next prime is 23072039. The reversal of 23072026 is 62027032.

It is a junction number, because it is equal to n+sod(n) for n = 23071988 and 23072006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103351 + ... + 103573.

It is an arithmetic number, because the mean of its divisors is an integer number (1547280).

Almost surely, 223072026 is an apocalyptic number.

23072026 is a deficient number, since it is larger than the sum of its proper divisors (14062694).

23072026 is a wasteful number, since it uses less digits than its factorization.

23072026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438 (or 421 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 23072026 is about 4803.3348831827. The cubic root of 23072026 is about 284.6832471431.

Adding to 23072026 its reverse (62027032), we get a palindrome (85099058).

The spelling of 23072026 in words is "twenty-three million, seventy-two thousand, twenty-six".

Divisors: 1 2 17 34 179 223 289 358 446 578 3043 3791 6086 7582 39917 51731 64447 79834 103462 128894 678589 1357178 11536013 23072026