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23023323 = 328532999
BaseRepresentation
bin101011111010…
…0111011011011
31121022201001200
41113310323123
521343221243
62141245243
7366460251
oct127647333
947281050
1023023323
1111aa5844
127863823
134a0158b
1430b45d1
15204bad3
hex15f4edb

23023323 has 12 divisors (see below), whose sum is σ = 33306000. Its totient is φ = 15325776.

The previous prime is 23023309. The next prime is 23023327. The reversal of 23023323 is 32332032.

It is not a de Polignac number, because 23023323 - 28 = 23023067 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23023296 and 23023305.

It is not an unprimeable number, because it can be changed into a prime (23023327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6178 + ... + 9176.

It is an arithmetic number, because the mean of its divisors is an integer number (2775500).

Almost surely, 223023323 is an apocalyptic number.

23023323 is a deficient number, since it is larger than the sum of its proper divisors (10282677).

23023323 is a wasteful number, since it uses less digits than its factorization.

23023323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3858 (or 3855 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

The square root of 23023323 is about 4798.2624980299. The cubic root of 23023323 is about 284.4827923367.

Adding to 23023323 its reverse (32332032), we get a palindrome (55355355).

It can be divided in two parts, 2302 and 3323, that added together give a square (5625 = 752).

The spelling of 23023323 in words is "twenty-three million, twenty-three thousand, three hundred twenty-three".

Divisors: 1 3 9 853 2559 2999 7677 8997 26991 2558147 7674441 23023323