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120504134 = 260252067
BaseRepresentation
bin1110010111010…
…11111101000110
322101202020121002
413023223331012
5221322113014
615542453302
72662161002
oct713537506
9271666532
10120504134
11620265a3
1234434232
131bc7252a
141200b702
15a8a4dde
hex72ebf46

120504134 has 4 divisors (see below), whose sum is σ = 180756204. Its totient is φ = 60252066.

The previous prime is 120504133. The next prime is 120504179. The reversal of 120504134 is 431405021.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1205041342 = 29042492622179912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120504133) 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 as a sum of consecutive naturals, namely, 30126032 + ... + 30126035.

It is an arithmetic number, because the mean of its divisors is an integer number (45189051).

Almost surely, 2120504134 is an apocalyptic number.

120504134 is a deficient number, since it is larger than the sum of its proper divisors (60252070).

120504134 is an equidigital number, since it uses as much as digits as its factorization.

120504134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60252069.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 120504134 is about 10977.4374969753. The cubic root of 120504134 is about 493.9321728247.

Adding to 120504134 its reverse (431405021), we get a palindrome (551909155).

The spelling of 120504134 in words is "one hundred twenty million, five hundred four thousand, one hundred thirty-four".

Divisors: 1 2 60252067 120504134