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814672323 = 3518312
BaseRepresentation
bin110000100011101…
…110100111000011
32002202221122100000
4300203232213003
53132024003243
6212501131043
726121412653
oct6043564703
92082848300
10814672323
11388952413
121a89b9a83
13cca1c33a
147a2a8363
154b7c45d3
hex308ee9c3

814672323 has 18 divisors (see below), whose sum is σ = 1220999052. Its totient is φ = 542818260.

The previous prime is 814672319. The next prime is 814672333. The reversal of 814672323 is 323276418.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

814672323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 814672323 - 22 = 814672319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (814672333) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 444018 + ... + 445848.

Almost surely, 2814672323 is an apocalyptic number.

814672323 is a deficient number, since it is larger than the sum of its proper divisors (406326729).

814672323 is an frugal number, since it uses more digits than its factorization.

814672323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3677 (or 1834 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 814672323 is about 28542.4652579275. The cubic root of 814672323 is about 933.9586614531.

The spelling of 814672323 in words is "eight hundred fourteen million, six hundred seventy-two thousand, three hundred twenty-three".

Divisors: 1 3 9 27 81 243 1831 5493 16479 49437 148311 444933 3352561 10057683 30173049 90519147 271557441 814672323