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68010417 = 327556713
BaseRepresentation
bin1000000110111…
…00000110110001
311201222021202100
410003130012301
5114402313132
610425411013
71454036046
oct403340661
9151867670
1068010417
1135432262
121a939a69
1311123067
1490651cd
155e8637c
hex40dc1b1

68010417 has 6 divisors (see below), whose sum is σ = 98237282. Its totient is φ = 45340272.

The previous prime is 68010409. The next prime is 68010461. The reversal of 68010417 is 71401086.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 57744801 + 10265616 = 7599^2 + 3204^2 .

It is not a de Polignac number, because 68010417 - 23 = 68010409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68010487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3778348 + ... + 3778365.

Almost surely, 268010417 is an apocalyptic number.

It is an amenable number.

68010417 is a deficient number, since it is larger than the sum of its proper divisors (30226865).

68010417 is a wasteful number, since it uses less digits than its factorization.

68010417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7556719 (or 7556716 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 68010417 is about 8246.8428504489. The cubic root of 68010417 is about 408.1863515791.

The spelling of 68010417 in words is "sixty-eight million, ten thousand, four hundred seventeen".

Divisors: 1 3 9 7556713 22670139 68010417