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68760035 = 526352289
BaseRepresentation
bin1000001100100…
…11000111100011
311210101101000222
410012103013203
5120100310120
610453433255
71463310401
oct406230743
9153341028
1068760035
11358a4483
121b03b82b
1311326316
1491bc471
156083525
hex41931e3

68760035 has 8 divisors (see below), whose sum is σ = 82827360. Its totient is φ = 54797824.

The previous prime is 68760007. The next prime is 68760037. The reversal of 68760035 is 53006786.

It is a happy number.

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 68760035 - 210 = 68759011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 68759977 and 68760004.

It is not an unprimeable number, because it can be changed into a prime (68760037) 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, 24830 + ... + 27459.

It is an arithmetic number, because the mean of its divisors is an integer number (10353420).

Almost surely, 268760035 is an apocalyptic number.

68760035 is a deficient number, since it is larger than the sum of its proper divisors (14067325).

68760035 is a wasteful number, since it uses less digits than its factorization.

68760035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52557.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 68760035 is about 8292.1670870768. The cubic root of 68760035 is about 409.6805661826.

The spelling of 68760035 in words is "sixty-eight million, seven hundred sixty thousand, thirty-five".

Divisors: 1 5 263 1315 52289 261445 13752007 68760035