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68377376 = 252136793
BaseRepresentation
bin1000001001101…
…01101100100000
311202122221010102
410010311230200
5120001034001
610441321532
71460124644
oct404655440
9152587112
1068377376
1135662a31
121aa962a8
13112210b2
14911cc24
156009e6b
hex4135b20

68377376 has 12 divisors (see below), whose sum is σ = 134618022. Its totient is φ = 34188672.

The previous prime is 68377363. The next prime is 68377399. The reversal of 68377376 is 67377386.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 46512400 + 21864976 = 6820^2 + 4676^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 68377376.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1068365 + ... + 1068428.

Almost surely, 268377376 is an apocalyptic number.

It is an amenable number.

68377376 is a deficient number, since it is larger than the sum of its proper divisors (66240646).

68377376 is a wasteful number, since it uses less digits than its factorization.

68377376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2136803 (or 2136795 counting only the distinct ones).

The product of its digits is 889056, while the sum is 47.

The square root of 68377376 is about 8269.0613735780. The cubic root of 68377376 is about 408.9191758879.

The spelling of 68377376 in words is "sixty-eight million, three hundred seventy-seven thousand, three hundred seventy-six".

Divisors: 1 2 4 8 16 32 2136793 4273586 8547172 17094344 34188688 68377376