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80338327 = 1920032111
BaseRepresentation
bin1001100100111…
…01110110010111
312121011121110121
410302131312113
5131031311302
611545532411
71663602346
oct462356627
9177147417
1080338327
1141392413
1222aa4107
131384b394
14a953b5d
1570bde37
hex4c9dd97

80338327 has 8 divisors (see below), whose sum is σ = 84648960. Its totient is φ = 76035960.

The previous prime is 80338309. The next prime is 80338331. The reversal of 80338327 is 72383308.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 80338327 - 211 = 80336279 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80338292 and 80338301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80338337) 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, 37002 + ... + 39112.

It is an arithmetic number, because the mean of its divisors is an integer number (10581120).

Almost surely, 280338327 is an apocalyptic number.

80338327 is a deficient number, since it is larger than the sum of its proper divisors (4310633).

80338327 is a wasteful number, since it uses less digits than its factorization.

80338327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4133.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 80338327 is about 8963.1650101959. The cubic root of 80338327 is about 431.4935032569.

The spelling of 80338327 in words is "eighty million, three hundred thirty-eight thousand, three hundred twenty-seven".

Divisors: 1 19 2003 2111 38057 40109 4228333 80338327