Base | Representation |
---|---|
bin | 1111000011110… |
… | …10110011111010 |
3 | 22210201100010200 |
4 | 13201322303322 |
5 | 224320112104 |
6 | 20311423030 |
7 | 3062543214 |
oct | 741726372 |
9 | 283640120 |
10 | 126332154 |
11 | 65347243 |
12 | 36384a76 |
13 | 20233170 |
14 | 12ac75b4 |
15 | b156b39 |
hex | 787acfa |
126332154 has 24 divisors (see below), whose sum is σ = 294775572. Its totient is φ = 38871360.
The previous prime is 126332153. The next prime is 126332177. The reversal of 126332154 is 451233621.
126332154 is a `hidden beast` number, since 1 + 2 + 633 + 21 + 5 + 4 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 126225225 + 106929 = 11235^2 + 327^2 .
It is not an unprimeable number, because it can be changed into a prime (126332153) 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 11 ways as a sum of consecutive naturals, for example, 269707 + ... + 270174.
Almost surely, 2126332154 is an apocalyptic number.
126332154 is an abundant number, since it is smaller than the sum of its proper divisors (168443418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126332154 is a wasteful number, since it uses less digits than its factorization.
126332154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 539902 (or 539899 counting only the distinct ones).
The product of its digits is 4320, while the sum is 27.
The square root of 126332154 is about 11239.7577376027. The cubic root of 126332154 is about 501.7699326176.
Adding to 126332154 its reverse (451233621), we get a palindrome (577565775).
The spelling of 126332154 in words is "one hundred twenty-six million, three hundred thirty-two thousand, one hundred fifty-four".
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