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10108005 = 356111047
BaseRepresentation
bin100110100011…
…110001100101
3201000112120120
4212203301211
510041424010
61000352153
7151626255
oct46436145
921015516
1010108005
115784326
123475659
13212ba8b
1414b1965
15d49e70
hex9a3c65

10108005 has 16 divisors (see below), whose sum is σ = 16439424. Its totient is φ = 5302080.

The previous prime is 10108003. The next prime is 10108061. The reversal of 10108005 is 50080101.

It is a happy number.

10108005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10108005 - 21 = 10108003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10108003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4609 + ... + 6438.

It is an arithmetic number, because the mean of its divisors is an integer number (1027464).

Almost surely, 210108005 is an apocalyptic number.

10108005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10108005 is a deficient number, since it is larger than the sum of its proper divisors (6331419).

10108005 is a wasteful number, since it uses less digits than its factorization.

10108005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11116.

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 10108005 is about 3179.3088871640. The cubic root of 10108005 is about 216.2163256285.

Adding to 10108005 its reverse (50080101), we get a palindrome (60188106).

The spelling of 10108005 in words is "ten million, one hundred eight thousand, five".

Divisors: 1 3 5 15 61 183 305 915 11047 33141 55235 165705 673867 2021601 3369335 10108005