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120080054 = 2277216751
BaseRepresentation
bin1110010100001…
…00011010110110
322100221200212102
413022010122312
5221220030204
615525422102
72655443423
oct712043266
9270850772
10120080054
1161866a16
123426a932
131bb544b3
1411d3ad4a
15a81e41e
hex72846b6

120080054 has 8 divisors (see below), whose sum is σ = 180771168. Its totient is φ = 59823000.

The previous prime is 120080041. The next prime is 120080063. The reversal of 120080054 is 450080021.

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

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 107822 + ... + 108929.

It is an arithmetic number, because the mean of its divisors is an integer number (22596396).

Almost surely, 2120080054 is an apocalyptic number.

120080054 is a deficient number, since it is larger than the sum of its proper divisors (60691114).

120080054 is a wasteful number, since it uses less digits than its factorization.

120080054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217030.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 120080054 is about 10958.1044893722. The cubic root of 120080054 is about 493.3520738965.

The spelling of 120080054 in words is "one hundred twenty million, eighty thousand, fifty-four".

Divisors: 1 2 277 554 216751 433502 60040027 120080054