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120240076 = 22116740787
BaseRepresentation
bin1110010101010…
…11011111001100
322101020211101011
413022223133030
5221240140301
615533055004
72660011105
oct712533714
9271224334
10120240076
1161966170
1234327464
131bbac298
1411d7d3ac
15a851a51
hex72ab7cc

120240076 has 24 divisors (see below), whose sum is σ = 232981056. Its totient is φ = 53837520.

The previous prime is 120240059. The next prime is 120240077. The reversal of 120240076 is 670042021.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (120240077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17446 + ... + 23341.

It is an arithmetic number, because the mean of its divisors is an integer number (9707544).

Almost surely, 2120240076 is an apocalyptic number.

It is an amenable number.

120240076 is a deficient number, since it is larger than the sum of its proper divisors (112740980).

120240076 is a wasteful number, since it uses less digits than its factorization.

120240076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40869 (or 40867 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 120240076 is about 10965.4035949435. The cubic root of 120240076 is about 493.5711281574.

Adding to 120240076 its reverse (670042021), we get a palindrome (790282097).

The spelling of 120240076 in words is "one hundred twenty million, two hundred forty thousand, seventy-six".

Divisors: 1 2 4 11 22 44 67 134 268 737 1474 2948 40787 81574 163148 448657 897314 1794628 2732729 5465458 10930916 30060019 60120038 120240076