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68846694 = 2373175171
BaseRepresentation
bin1000001101010…
…00010001100110
311210112202220120
410012220101212
5120111043234
610455342410
71464121140
oct406502146
9153482816
1068846694
11359535a4
121b081a06
13113568b7
149201c90
15609e049
hex41a8466

68846694 has 32 divisors (see below), whose sum is σ = 157890816. Its totient is φ = 19604640.

The previous prime is 68846669. The next prime is 68846717. The reversal of 68846694 is 49664886.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10729 + ... + 15899.

It is an arithmetic number, because the mean of its divisors is an integer number (4934088).

Almost surely, 268846694 is an apocalyptic number.

68846694 is an abundant number, since it is smaller than the sum of its proper divisors (89044122).

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

68846694 is a wasteful number, since it uses less digits than its factorization.

68846694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5500.

The product of its digits is 1990656, while the sum is 51.

The square root of 68846694 is about 8297.3907947017. The cubic root of 68846694 is about 409.8526021814.

The spelling of 68846694 in words is "sixty-eight million, eight hundred forty-six thousand, six hundred ninety-four".

Divisors: 1 2 3 6 7 14 21 42 317 634 951 1902 2219 4438 5171 6657 10342 13314 15513 31026 36197 72394 108591 217182 1639207 3278414 4917621 9835242 11474449 22948898 34423347 68846694