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107409271 = 267740123
BaseRepresentation
bin1100110011011…
…10111101110111
321111002221211011
412121232331313
5204444044041
614354053051
72442651364
oct631567567
9244087734
10107409271
11556a21a2
122bb7a187
13193390a8
141039d46b
159669e81
hex666ef77

107409271 has 4 divisors (see below), whose sum is σ = 107452072. Its totient is φ = 107366472.

The previous prime is 107409199. The next prime is 107409283. The reversal of 107409271 is 172904701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 107409271 - 27 = 107409143 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 (107409371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17385 + ... + 22738.

It is an arithmetic number, because the mean of its divisors is an integer number (26863018).

Almost surely, 2107409271 is an apocalyptic number.

107409271 is a deficient number, since it is larger than the sum of its proper divisors (42801).

107409271 is an equidigital number, since it uses as much as digits as its factorization.

107409271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42800.

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 107409271 is about 10363.8444121860. The cubic root of 107409271 is about 475.3504649018.

The spelling of 107409271 in words is "one hundred seven million, four hundred nine thousand, two hundred seventy-one".

Divisors: 1 2677 40123 107409271