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23024023 = 116134313
BaseRepresentation
bin101011111010…
…1000110010111
31121022202000121
41113311012113
521343232043
62141252411
7366462301
oct127650627
947282017
1023024023
1111aa6320
127864107
134a019a9
1430b4971
15204bded
hex15f5197

23024023 has 8 divisors (see below), whose sum is σ = 25529616. Its totient is φ = 20587200.

The previous prime is 23024021. The next prime is 23024047. The reversal of 23024023 is 32042032.

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 23024023 - 21 = 23024021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23023988 and 23024006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23024021) 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, 16486 + ... + 17827.

It is an arithmetic number, because the mean of its divisors is an integer number (3191202).

Almost surely, 223024023 is an apocalyptic number.

23024023 is a deficient number, since it is larger than the sum of its proper divisors (2505593).

23024023 is a wasteful number, since it uses less digits than its factorization.

23024023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34385.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 23024023 is about 4798.3354405460. The cubic root of 23024023 is about 284.4856754411.

Adding to 23024023 its reverse (32042032), we get a palindrome (55066055).

Subtracting 23024023 from its reverse (32042032), we obtain a square (9018009 = 30032).

The spelling of 23024023 in words is "twenty-three million, twenty-four thousand, twenty-three".

Divisors: 1 11 61 671 34313 377443 2093093 23024023