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23080827 = 3711412437
BaseRepresentation
bin101100000001…
…0111101111011
31121102121221110
41120002331323
521402041302
62142411403
7400120020
oct130027573
947377843
1023080827
1112034a70
127890b63
134a217c3
1430cb547
15205db6c
hex1602f7b

23080827 has 32 divisors (see below), whose sum is σ = 39320064. Its totient is φ = 11692800.

The previous prime is 23080819. The next prime is 23080843. The reversal of 23080827 is 72808032.

It is not a de Polignac number, because 23080827 - 23 = 23080819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23080794 and 23080803.

It is not an unprimeable number, because it can be changed into a prime (23080817) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8253 + ... + 10689.

It is an arithmetic number, because the mean of its divisors is an integer number (1228752).

Almost surely, 223080827 is an apocalyptic number.

23080827 is a deficient number, since it is larger than the sum of its proper divisors (16239237).

23080827 is a wasteful number, since it uses less digits than its factorization.

23080827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2499.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 23080827 is about 4804.2509301659. The cubic root of 23080827 is about 284.7194407389.

Adding to 23080827 its reverse (72808032), we get a palindrome (95888859).

The spelling of 23080827 in words is "twenty-three million, eighty thousand, eight hundred twenty-seven".

Divisors: 1 3 7 11 21 33 41 77 123 231 287 451 861 1353 2437 3157 7311 9471 17059 26807 51177 80421 99917 187649 299751 562947 699419 1099087 2098257 3297261 7693609 23080827