Base | Representation |
---|---|
bin | 1110010111011… |
… | …00011101011110 |
3 | 22101202100102211 |
4 | 13023230131132 |
5 | 221322144311 |
6 | 15542511034 |
7 | 2662200022 |
oct | 713543536 |
9 | 271670384 |
10 | 120506206 |
11 | 62028107 |
12 | 3443547a |
13 | 1bc73462 |
14 | 1200c382 |
15 | a8a5821 |
hex | 72ec75e |
120506206 has 16 divisors (see below), whose sum is σ = 186402384. Its totient is φ = 58399744.
The previous prime is 120506203. The next prime is 120506219. The reversal of 120506206 is 602605021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120506203) 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 7 ways as a sum of consecutive naturals, for example, 1950 + ... + 15646.
It is an arithmetic number, because the mean of its divisors is an integer number (11650149).
Almost surely, 2120506206 is an apocalyptic number.
120506206 is a deficient number, since it is larger than the sum of its proper divisors (65896178).
120506206 is a wasteful number, since it uses less digits than its factorization.
120506206 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13835.
The product of its (nonzero) digits is 720, while the sum is 22.
The square root of 120506206 is about 10977.5318719647. The cubic root of 120506206 is about 493.9350037693.
The spelling of 120506206 in words is "one hundred twenty million, five hundred six thousand, two hundred six".
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