Search a number
-
+
23034123 = 3271312791
BaseRepresentation
bin101011111011…
…1100100001011
31121100020212200
41113313210023
521344042443
62141411243
7366533610
oct127674413
947306780
1023034123
1112002972
127869b23
134a06478
1430b8507
15204edd3
hex15f790b

23034123 has 24 divisors (see below), whose sum is σ = 38328576. Its totient is φ = 13057200.

The previous prime is 23034119. The next prime is 23034127. The reversal of 23034123 is 32143032.

It is an interprime number because it is at equal distance from previous prime (23034119) and next prime (23034127).

It is not a de Polignac number, because 23034123 - 22 = 23034119 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 23034096 and 23034105.

It is not an unprimeable number, because it can be changed into a prime (23034127) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6858 + ... + 9648.

It is an arithmetic number, because the mean of its divisors is an integer number (1597024).

Almost surely, 223034123 is an apocalyptic number.

23034123 is a deficient number, since it is larger than the sum of its proper divisors (15294453).

23034123 is a wasteful number, since it uses less digits than its factorization.

23034123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2935 (or 2932 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 23034123 is about 4799.3877734561. The cubic root of 23034123 is about 284.5272680171.

Adding to 23034123 its reverse (32143032), we get a palindrome (55177155).

The spelling of 23034123 in words is "twenty-three million, thirty-four thousand, one hundred twenty-three".

Divisors: 1 3 7 9 21 63 131 393 917 1179 2751 2791 8253 8373 19537 25119 58611 175833 365621 1096863 2559347 3290589 7678041 23034123