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68007048 = 2332833627
BaseRepresentation
bin1000000110110…
…11010010001000
311201222010010120
410003123102020
5114402211143
610425343240
71454023164
oct403332210
9151863116
1068007048
113542a77a
121a937b20
1311121675
149063ca4
155e85383
hex40db488

68007048 has 16 divisors (see below), whose sum is σ = 170017680. Its totient is φ = 22669008.

The previous prime is 68007047. The next prime is 68007053. The reversal of 68007048 is 84070086.

It is not an unprimeable number, because it can be changed into a prime (68007047) 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, 1416790 + ... + 1416837.

It is an arithmetic number, because the mean of its divisors is an integer number (10626105).

Almost surely, 268007048 is an apocalyptic number.

It is an amenable number.

68007048 is an abundant number, since it is smaller than the sum of its proper divisors (102010632).

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

68007048 is a wasteful number, since it uses less digits than its factorization.

68007048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2833636 (or 2833632 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 68007048 is about 8246.6385879339. The cubic root of 68007048 is about 408.1796114228.

The spelling of 68007048 in words is "sixty-eight million, seven thousand, forty-eight".

Divisors: 1 2 3 4 6 8 12 24 2833627 5667254 8500881 11334508 17001762 22669016 34003524 68007048