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107984107 = 7111402391
BaseRepresentation
bin1100110111110…
…11010011101011
321112012011100101
412123323103223
5210120442412
614414250231
72450564320
oct633732353
9245164311
10107984107
1155a55070
12301b6977
13194aa92a
14104acb47
159730457
hex66fb4eb

107984107 has 8 divisors (see below), whose sum is σ = 134629632. Its totient is φ = 84143400.

The previous prime is 107984089. The next prime is 107984111. The reversal of 107984107 is 701489701.

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

It is not a de Polignac number, because 107984107 - 211 = 107982059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107984117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 701119 + ... + 701272.

It is an arithmetic number, because the mean of its divisors is an integer number (16828704).

Almost surely, 2107984107 is an apocalyptic number.

107984107 is a deficient number, since it is larger than the sum of its proper divisors (26645525).

107984107 is a wasteful number, since it uses less digits than its factorization.

107984107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1402409.

The product of its (nonzero) digits is 14112, while the sum is 37.

The square root of 107984107 is about 10391.5401649611. The cubic root of 107984107 is about 476.1969546622.

The spelling of 107984107 in words is "one hundred seven million, nine hundred eighty-four thousand, one hundred seven".

Divisors: 1 7 11 77 1402391 9816737 15426301 107984107