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107684665 = 5111957903
BaseRepresentation
bin1100110101100…
…10001100111001
321111121221120221
412122302030321
5210031402130
614404020041
72445206314
oct632621471
9244557527
10107684665
11558700a0
1230091621
131940454a
141043197b
1596c187a
hex66b2339

107684665 has 8 divisors (see below), whose sum is σ = 140969088. Its totient is φ = 78316080.

The previous prime is 107684653. The next prime is 107684677. The reversal of 107684665 is 566486701.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (107684653) and next prime (107684677).

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

It is not a de Polignac number, because 107684665 - 27 = 107684537 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 978897 + ... + 979006.

It is an arithmetic number, because the mean of its divisors is an integer number (17621136).

Almost surely, 2107684665 is an apocalyptic number.

It is an amenable number.

107684665 is a deficient number, since it is larger than the sum of its proper divisors (33284423).

107684665 is a wasteful number, since it uses less digits than its factorization.

107684665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1957919.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 107684665 is about 10377.1221925927. The cubic root of 107684665 is about 475.7563794065.

The spelling of 107684665 in words is "one hundred seven million, six hundred eighty-four thousand, six hundred sixty-five".

Divisors: 1 5 11 55 1957903 9789515 21536933 107684665