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68160596 = 22783139211
BaseRepresentation
bin1000001000000…
…00110001010100
311202020220202112
410010000301110
5114422114341
610432530152
71455232640
oct404006124
9152226675
1068160596
1135525079
121a9b0958
131117651a
1490a3c20
155eb5aeb
hex4100c54

68160596 has 48 divisors (see below), whose sum is σ = 139614720. Its totient is φ = 28516320.

The previous prime is 68160593. The next prime is 68160613. The reversal of 68160596 is 69506186.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68160593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322931 + ... + 323141.

It is an arithmetic number, because the mean of its divisors is an integer number (2908640).

Almost surely, 268160596 is an apocalyptic number.

It is an amenable number.

68160596 is an abundant number, since it is smaller than the sum of its proper divisors (71454124).

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

68160596 is a wasteful number, since it uses less digits than its factorization.

68160596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444 (or 442 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 68160596 is about 8255.9430715092. The cubic root of 68160596 is about 408.4865798623.

The spelling of 68160596 in words is "sixty-eight million, one hundred sixty thousand, five hundred ninety-six".

Divisors: 1 2 4 7 14 28 83 139 166 211 278 332 422 556 581 844 973 1162 1477 1946 2324 2954 3892 5908 11537 17513 23074 29329 35026 46148 58658 70052 80759 117316 122591 161518 205303 245182 323036 410606 490364 821212 2434307 4868614 9737228 17040149 34080298 68160596