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68108010 = 2352270267
BaseRepresentation
bin1000000111100…
…11111011101010
311202011020121220
410003303323222
5114413424020
610431442510
71454623425
oct403637352
9152136556
1068108010
1135499613
121a986436
13111585c9
14908c9bc
155ea5240
hex40f3eea

68108010 has 16 divisors (see below), whose sum is σ = 163459296. Its totient is φ = 18162128.

The previous prime is 68108003. The next prime is 68108017. The reversal of 68108010 is 1080186.

It is an interprime number because it is at equal distance from previous prime (68108003) and next prime (68108017).

It is not an unprimeable number, because it can be changed into a prime (68108017) 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, 1135104 + ... + 1135163.

It is an arithmetic number, because the mean of its divisors is an integer number (10216206).

Almost surely, 268108010 is an apocalyptic number.

68108010 is an abundant number, since it is smaller than the sum of its proper divisors (95351286).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68108010 is a wasteful number, since it uses less digits than its factorization.

68108010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2270277.

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 68108010 is about 8252.7577209076. The cubic root of 68108010 is about 408.3815035032.

Adding to 68108010 its reverse (1080186), we get a palindrome (69188196).

The spelling of 68108010 in words is "sixty-eight million, one hundred eight thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 2270267 4540534 6810801 11351335 13621602 22702670 34054005 68108010