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120283052 = 22195115413
BaseRepresentation
bin1110010101101…
…01111110101100
322101100000022212
413022311332230
5221243024202
615534025552
72660250311
oct712657654
9271300285
10120283052
116199548a
12343482b8
131bbc5a06
1411d90d08
15a85e652
hex72b5fac

120283052 has 12 divisors (see below), whose sum is σ = 210616896. Its totient is φ = 60106800.

The previous prime is 120283027. The next prime is 120283057. The reversal of 120283052 is 250382021.

It is not an unprimeable number, because it can be changed into a prime (120283057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98 + ... + 15510.

It is an arithmetic number, because the mean of its divisors is an integer number (17551408).

Almost surely, 2120283052 is an apocalyptic number.

It is an amenable number.

120283052 is a deficient number, since it is larger than the sum of its proper divisors (90333844).

120283052 is a wasteful number, since it uses less digits than its factorization.

120283052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17368 (or 17366 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 120283052 is about 10967.3630376677. The cubic root of 120283052 is about 493.6299249326.

The spelling of 120283052 in words is "one hundred twenty million, two hundred eighty-three thousand, fifty-two".

Divisors: 1 2 4 1951 3902 7804 15413 30826 61652 30070763 60141526 120283052