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107385807 = 3239149771
BaseRepresentation
bin1100110011010…
…01001111001111
321111001202122010
412121221033033
5204442321212
614353352303
72442523104
oct631511717
9244052563
10107385807
1155686601
122bb68693
131932b4c9
1410394aab
15966303c
hex66693cf

107385807 has 8 divisors (see below), whose sum is σ = 143781120. Its totient is φ = 71290520.

The previous prime is 107385799. The next prime is 107385823. The reversal of 107385807 is 708583701.

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 107385807 - 23 = 107385799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107385857) 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, 74169 + ... + 75602.

It is an arithmetic number, because the mean of its divisors is an integer number (17972640).

Almost surely, 2107385807 is an apocalyptic number.

107385807 is a deficient number, since it is larger than the sum of its proper divisors (36395313).

107385807 is a wasteful number, since it uses less digits than its factorization.

107385807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150013.

The product of its (nonzero) digits is 47040, while the sum is 39.

The square root of 107385807 is about 10362.7123379934. The cubic root of 107385807 is about 475.3158482885.

The spelling of 107385807 in words is "one hundred seven million, three hundred eighty-five thousand, eight hundred seven".

Divisors: 1 3 239 717 149771 449313 35795269 107385807