Search a number
-
+
107008717 = 151708667
BaseRepresentation
bin1100110000011…
…01001011001101
321110100121100211
412120031023031
5204343234332
614341322421
72436362524
oct630151315
9243317324
10107008717
1155449262
122ba06411
131922898a
14102d74bb
1595db447
hex660d2cd

107008717 has 4 divisors (see below), whose sum is σ = 107717536. Its totient is φ = 106299900.

The previous prime is 107008697. The next prime is 107008747. The reversal of 107008717 is 717800701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 717800701 = 1734149137.

It is a cyclic number.

It is not a de Polignac number, because 107008717 - 219 = 106484429 is a prime.

It is a super-2 number, since 2×1070087172 = 22901731027972178, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107008747) 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, 354183 + ... + 354484.

It is an arithmetic number, because the mean of its divisors is an integer number (26929384).

Almost surely, 2107008717 is an apocalyptic number.

It is an amenable number.

107008717 is a deficient number, since it is larger than the sum of its proper divisors (708819).

107008717 is an equidigital number, since it uses as much as digits as its factorization.

107008717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708818.

The product of its (nonzero) digits is 2744, while the sum is 31.

The square root of 107008717 is about 10344.5017763061. The cubic root of 107008717 is about 474.7588315906.

The spelling of 107008717 in words is "one hundred seven million, eight thousand, seven hundred seventeen".

Divisors: 1 151 708667 107008717