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120068378 = 275179939
BaseRepresentation
bin1110010100000…
…01100100011010
322100221002211222
413022001210122
5221214142003
615525252042
72655364403
oct712014432
9270832758
10120068378
1161859171
1234264022
131bb4c0a1
1411d369aa
15a81ac38
hex728191a

120068378 has 8 divisors (see below), whose sum is σ = 180344640. Its totient is φ = 59953500.

The previous prime is 120068357. The next prime is 120068393. The reversal of 120068378 is 873860021.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38468 + ... + 41471.

It is an arithmetic number, because the mean of its divisors is an integer number (22543080).

Almost surely, 2120068378 is an apocalyptic number.

120068378 is a deficient number, since it is larger than the sum of its proper divisors (60276262).

120068378 is an equidigital number, since it uses as much as digits as its factorization.

120068378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80692.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 120068378 is about 10957.5717200482. The cubic root of 120068378 is about 493.3360829934.

The spelling of 120068378 in words is "one hundred twenty million, sixty-eight thousand, three hundred seventy-eight".

Divisors: 1 2 751 1502 79939 159878 60034189 120068378