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107494427 = 199540173
BaseRepresentation
bin1100110100000…
…11110000011011
321111021021122002
412122003300123
5210004310202
614355551215
72443454555
oct632036033
9244237562
10107494427
1155750177
122bbbb50b
1319368a91
14103c24d5
159685302
hex6683c1b

107494427 has 4 divisors (see below), whose sum is σ = 108034800. Its totient is φ = 106954056.

The previous prime is 107494423. The next prime is 107494469. The reversal of 107494427 is 724494701.

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 107494427 - 22 = 107494423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107494421) 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 3 ways as a sum of consecutive naturals, for example, 269888 + ... + 270285.

It is an arithmetic number, because the mean of its divisors is an integer number (27008700).

Almost surely, 2107494427 is an apocalyptic number.

107494427 is a deficient number, since it is larger than the sum of its proper divisors (540373).

107494427 is an equidigital number, since it uses as much as digits as its factorization.

107494427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540372.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 107494427 is about 10367.9519192558. The cubic root of 107494427 is about 475.4760538478.

The spelling of 107494427 in words is "one hundred seven million, four hundred ninety-four thousand, four hundred twenty-seven".

Divisors: 1 199 540173 107494427