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68605034 = 297135327
BaseRepresentation
bin1000001011011…
…01010001101010
311210002111102012
410011231101222
5120030330114
610450235522
71462063451
oct405552152
9153074365
1068605034
11357a8a83
121ab85ba2
13112a08c4
14917bb98
15605263e
hex416d46a

68605034 has 8 divisors (see below), whose sum is σ = 103016448. Its totient is φ = 34266220.

The previous prime is 68605001. The next prime is 68605037. The reversal of 68605034 is 43050686.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (68605037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15722 + ... + 19605.

It is an arithmetic number, because the mean of its divisors is an integer number (12877056).

Almost surely, 268605034 is an apocalyptic number.

68605034 is a deficient number, since it is larger than the sum of its proper divisors (34411414).

68605034 is a wasteful number, since it uses less digits than its factorization.

68605034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36300.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 68605034 is about 8282.8155840873. The cubic root of 68605034 is about 409.3724963738.

The spelling of 68605034 in words is "sixty-eight million, six hundred five thousand, thirty-four".

Divisors: 1 2 971 1942 35327 70654 34302517 68605034