Base | Representation |
---|---|
bin | 1110010110000… |
… | …00000110111100 |
3 | 22101102010020110 |
4 | 13023000012330 |
5 | 221300341130 |
6 | 15534550020 |
7 | 2660512260 |
oct | 713000674 |
9 | 271363213 |
10 | 120324540 |
11 | 61a13676 |
12 | 34368310 |
13 | 1bc0b86b |
14 | 11da20a0 |
15 | a86bab0 |
hex | 72c01bc |
120324540 has 48 divisors (see below), whose sum is σ = 385039872. Its totient is φ = 27502656.
The previous prime is 120324527. The next prime is 120324557. The reversal of 120324540 is 45423021.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142824 + ... + 143663.
It is an arithmetic number, because the mean of its divisors is an integer number (8021664).
Almost surely, 2120324540 is an apocalyptic number.
120324540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120324540 is an abundant number, since it is smaller than the sum of its proper divisors (264715332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120324540 is a wasteful number, since it uses less digits than its factorization.
120324540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 286506 (or 286504 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 21.
The square root of 120324540 is about 10969.2543046462. The cubic root of 120324540 is about 493.6866726451.
Adding to 120324540 its reverse (45423021), we get a palindrome (165747561).
The spelling of 120324540 in words is "one hundred twenty million, three hundred twenty-four thousand, five hundred forty".
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