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80395107 = 3132061413
BaseRepresentation
bin1001100101010…
…11101101100011
312121021111100120
410302223231203
5131040120412
611551051323
71664230032
oct462535543
9177244316
1080395107
1141421041
1222b10b43
131386b190
14a96a719
1570d0b8c
hex4cabb63

80395107 has 8 divisors (see below), whose sum is σ = 115439184. Its totient is φ = 49473888.

The previous prime is 80395069. The next prime is 80395127. The reversal of 80395107 is 70159308.

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

It is not a de Polignac number, because 80395107 - 218 = 80132963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80395127) 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, 1030668 + ... + 1030745.

It is an arithmetic number, because the mean of its divisors is an integer number (14429898).

Almost surely, 280395107 is an apocalyptic number.

80395107 is a deficient number, since it is larger than the sum of its proper divisors (35044077).

80395107 is a wasteful number, since it uses less digits than its factorization.

80395107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2061429.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 80395107 is about 8966.3318586811. The cubic root of 80395107 is about 431.5951335844.

The spelling of 80395107 in words is "eighty million, three hundred ninety-five thousand, one hundred seven".

Divisors: 1 3 13 39 2061413 6184239 26798369 80395107