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69330317 = 79904331
BaseRepresentation
bin1000010000111…
…10010110001101
311211110100022112
410020132112031
5120222032232
610513553405
71501204130
oct410362615
9154410275
1069330317
1136153991
121b275865
1311495a74
1492ca217
1561474b2
hex421e58d

69330317 has 4 divisors (see below), whose sum is σ = 79234656. Its totient is φ = 59425980.

The previous prime is 69330241. The next prime is 69330323. The reversal of 69330317 is 71303396.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 69330317 - 216 = 69264781 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 (69330367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4952159 + ... + 4952172.

It is an arithmetic number, because the mean of its divisors is an integer number (19808664).

Almost surely, 269330317 is an apocalyptic number.

It is an amenable number.

69330317 is a deficient number, since it is larger than the sum of its proper divisors (9904339).

69330317 is an equidigital number, since it uses as much as digits as its factorization.

69330317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9904338.

The product of its (nonzero) digits is 10206, while the sum is 32.

The square root of 69330317 is about 8326.4828709366. The cubic root of 69330317 is about 410.8100522730.

The spelling of 69330317 in words is "sixty-nine million, three hundred thirty thousand, three hundred seventeen".

Divisors: 1 7 9904331 69330317