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107927479 = 1148720147
BaseRepresentation
bin1100110111011…
…01011110110111
321112002021200001
412123231132313
5210112134404
614413132131
72450240242
oct633553667
9245067601
10107927479
1155a16570
123018a047
131948ac1a
1410496259
15971d7a4
hex66ed7b7

107927479 has 8 divisors (see below), whose sum is σ = 117986688. Its totient is φ = 97909560.

The previous prime is 107927459. The next prime is 107927497. The reversal of 107927479 is 974729701.

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 107927479 - 211 = 107925431 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 (107927459) 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 7 ways as a sum of consecutive naturals, for example, 4717 + ... + 15430.

It is an arithmetic number, because the mean of its divisors is an integer number (14748336).

Almost surely, 2107927479 is an apocalyptic number.

107927479 is a deficient number, since it is larger than the sum of its proper divisors (10059209).

107927479 is a wasteful number, since it uses less digits than its factorization.

107927479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20645.

The product of its (nonzero) digits is 222264, while the sum is 46.

The square root of 107927479 is about 10388.8150912412. The cubic root of 107927479 is about 476.1136992121.

The spelling of 107927479 in words is "one hundred seven million, nine hundred twenty-seven thousand, four hundred seventy-nine".

Divisors: 1 11 487 5357 20147 221617 9811589 107927479