Base | Representation |
---|---|
bin | 1110010111101… |
… | …01000111010010 |
3 | 22101211011001120 |
4 | 13023311013102 |
5 | 221324313100 |
6 | 15543343110 |
7 | 2662405245 |
oct | 713650722 |
9 | 271734046 |
10 | 120541650 |
11 | 620517a9 |
12 | 34451a96 |
13 | 1bc86628 |
14 | 1201b25c |
15 | a8b10a0 |
hex | 72f51d2 |
120541650 has 24 divisors (see below), whose sum is σ = 298943664. Its totient is φ = 32144400.
The previous prime is 120541633. The next prime is 120541657. The reversal of 120541650 is 56145021.
It is a self number, because there is not a number n which added to its sum of digits gives 120541650.
It is not an unprimeable number, because it can be changed into a prime (120541657) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 401656 + ... + 401955.
It is an arithmetic number, because the mean of its divisors is an integer number (12455986).
Almost surely, 2120541650 is an apocalyptic number.
120541650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120541650 is an abundant number, since it is smaller than the sum of its proper divisors (178402014).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120541650 is a wasteful number, since it uses less digits than its factorization.
120541650 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 803626 (or 803621 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 24.
The square root of 120541650 is about 10979.1461416633. The cubic root of 120541650 is about 493.9834253865.
Adding to 120541650 its reverse (56145021), we get a palindrome (176686671).
The spelling of 120541650 in words is "one hundred twenty million, five hundred forty-one thousand, six hundred fifty".
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