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23080453 = 113176619
BaseRepresentation
bin101100000001…
…0111000000101
31121102121102121
41120002320011
521402033303
62142405541
7400115644
oct130027005
947377377
1023080453
1112034760
1278908b1
134a21596
1430cb35b
15205d9bd
hex1602e05

23080453 has 8 divisors (see below), whose sum is σ = 25261920. Its totient is φ = 20912880.

The previous prime is 23080397. The next prime is 23080457. The reversal of 23080453 is 35408032.

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 23080453 - 29 = 23079941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23080457) 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, 178 + ... + 6796.

It is an arithmetic number, because the mean of its divisors is an integer number (3157740).

Almost surely, 223080453 is an apocalyptic number.

It is an amenable number.

23080453 is a deficient number, since it is larger than the sum of its proper divisors (2181467).

23080453 is a wasteful number, since it uses less digits than its factorization.

23080453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6947.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 23080453 is about 4804.2120061463. The cubic root of 23080453 is about 284.7179028730.

Adding to 23080453 its reverse (35408032), we get a palindrome (58488485).

The spelling of 23080453 in words is "twenty-three million, eighty thousand, four hundred fifty-three".

Divisors: 1 11 317 3487 6619 72809 2098223 23080453