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120086068 = 2230021517
BaseRepresentation
bin1110010100001…
…01111000110100
322100222000010011
413022011320310
5221220223233
615525510004
72655500104
oct712057064
9270860104
10120086068
1161870493
1234272304
131bb5715b
1411d3d204
15a8210cd
hex7285e34

120086068 has 6 divisors (see below), whose sum is σ = 210150626. Its totient is φ = 60043032.

The previous prime is 120086051. The next prime is 120086069. The reversal of 120086068 is 860680021.

It can be written as a sum of positive squares in only one way, i.e., 119639844 + 446224 = 10938^2 + 668^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120086069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15010755 + ... + 15010762.

Almost surely, 2120086068 is an apocalyptic number.

It is an amenable number.

120086068 is a deficient number, since it is larger than the sum of its proper divisors (90064558).

120086068 is a wasteful number, since it uses less digits than its factorization.

120086068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30021521 (or 30021519 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 120086068 is about 10958.3788947088. The cubic root of 120086068 is about 493.3603099849.

The spelling of 120086068 in words is "one hundred twenty million, eighty-six thousand, sixty-eight".

Divisors: 1 2 4 30021517 60043034 120086068