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120341874 = 2320056979
BaseRepresentation
bin1110010110001…
…00010101110010
322101110000000110
413023010111302
5221301414444
615535202150
72660613642
oct713042562
9271400013
10120341874
1161a256a4
1234376356
131bc16713
1411da8522
15a871cb9
hex72c4572

120341874 has 8 divisors (see below), whose sum is σ = 240683760. Its totient is φ = 40113956.

The previous prime is 120341873. The next prime is 120341933. The reversal of 120341874 is 478143021.

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

120341874 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (120341873) 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 in 3 ways as a sum of consecutive naturals, for example, 10028484 + ... + 10028495.

It is an arithmetic number, because the mean of its divisors is an integer number (30085470).

Almost surely, 2120341874 is an apocalyptic number.

120341874 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120341874 is a wasteful number, since it uses less digits than its factorization.

120341874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20056984.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 120341874 is about 10970.0443937114. The cubic root of 120341874 is about 493.7103784047.

Adding to 120341874 its reverse (478143021), we get a palindrome (598484895).

The spelling of 120341874 in words is "one hundred twenty million, three hundred forty-one thousand, eight hundred seventy-four".

Divisors: 1 2 3 6 20056979 40113958 60170937 120341874