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8980323 = 311272131
BaseRepresentation
bin100010010000…
…011101100011
3121220020200120
4202100131203
54244332243
6520251323
7136221462
oct42203543
917806616
108980323
115084060
123010b43
131b25701
14129a9d9
15bc5c83
hex890763

8980323 has 8 divisors (see below), whose sum is σ = 13062336. Its totient is φ = 5442600.

The previous prime is 8980319. The next prime is 8980333. The reversal of 8980323 is 3230898.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8980323 - 22 = 8980319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 272131 = 8980323 / (8 + 9 + 8 + 0 + 3 + 2 + 3).

It is not an unprimeable number, because it can be changed into a prime (8980313) 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, 136033 + ... + 136098.

It is an arithmetic number, because the mean of its divisors is an integer number (1632792).

Almost surely, 28980323 is an apocalyptic number.

8980323 is a deficient number, since it is larger than the sum of its proper divisors (4082013).

8980323 is a wasteful number, since it uses less digits than its factorization.

8980323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272145.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 8980323 is about 2996.7187055178. The cubic root of 8980323 is about 207.8566798074.

Adding to 8980323 its reverse (3230898), we get a palindrome (12211221).

The spelling of 8980323 in words is "eight million, nine hundred eighty thousand, three hundred twenty-three".

Divisors: 1 3 11 33 272131 816393 2993441 8980323