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80077107 = 3112426579
BaseRepresentation
bin1001100010111…
…10000100110011
312120200100010210
410301132010303
5130444431412
611540155203
71661433645
oct461360463
9176610123
1080077107
1141224130
1222998b03
1313789506
14a8c6895
15706b83c
hex4c5e133

80077107 has 8 divisors (see below), whose sum is σ = 116475840. Its totient is φ = 48531560.

The previous prime is 80077103. The next prime is 80077121. The reversal of 80077107 is 70177008.

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

It is not a de Polignac number, because 80077107 - 22 = 80077103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80077103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1213257 + ... + 1213322.

It is an arithmetic number, because the mean of its divisors is an integer number (14559480).

Almost surely, 280077107 is an apocalyptic number.

80077107 is a deficient number, since it is larger than the sum of its proper divisors (36398733).

80077107 is a wasteful number, since it uses less digits than its factorization.

80077107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2426593.

The product of its (nonzero) digits is 2744, while the sum is 30.

The square root of 80077107 is about 8948.5812842037. The cubic root of 80077107 is about 431.0253285503.

Subtracting from 80077107 its reverse (70177008), we obtain a palindrome (9900099).

The spelling of 80077107 in words is "eighty million, seventy-seven thousand, one hundred seven".

Divisors: 1 3 11 33 2426579 7279737 26692369 80077107