Base | Representation |
---|---|
bin | 1110110011001… |
… | …00110101110010 |
3 | 22122121012221100 |
4 | 13121210311302 |
5 | 223240120020 |
6 | 20152505230 |
7 | 3035133543 |
oct | 731446562 |
9 | 278535840 |
10 | 124145010 |
11 | 64092a90 |
12 | 356ab216 |
13 | 1c9487b2 |
14 | 126b84ca |
15 | ad73a90 |
hex | 7664d72 |
124145010 has 48 divisors (see below), whose sum is σ = 352123200. Its totient is φ = 30095520.
The previous prime is 124145003. The next prime is 124145011. The reversal of 124145010 is 10541421.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (124145011) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61710 + ... + 63689.
It is an arithmetic number, because the mean of its divisors is an integer number (7335900).
Almost surely, 2124145010 is an apocalyptic number.
124145010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
124145010 is an abundant number, since it is smaller than the sum of its proper divisors (227978190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124145010 is a wasteful number, since it uses less digits than its factorization.
124145010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125423 (or 125420 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 18.
The square root of 124145010 is about 11142.0379643941. The cubic root of 124145010 is about 498.8574042723.
Adding to 124145010 its reverse (10541421), we get a palindrome (134686431).
It can be divided in two parts, 12414 and 5010, that added together give a square (17424 = 1322).
The spelling of 124145010 in words is "one hundred twenty-four million, one hundred forty-five thousand, ten".
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