Base | Representation |
---|---|
bin | 10010010001001… |
… | …01100110110000 |
3 | 101200100201011112 |
4 | 21020211212300 |
5 | 303212334003 |
6 | 23112332452 |
7 | 3540366500 |
oct | 1110454660 |
9 | 350321145 |
10 | 153246128 |
11 | 7955a0a2 |
12 | 433a4128 |
13 | 259975a9 |
14 | 164d1a00 |
15 | d6c13d8 |
hex | 92259b0 |
153246128 has 60 divisors (see below), whose sum is σ = 351350280. Its totient is φ = 64544256.
The previous prime is 153246101. The next prime is 153246139. The reversal of 153246128 is 821642351.
It is a junction number, because it is equal to n+sod(n) for n = 153246094 and 153246103.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44600 + ... + 47912.
It is an arithmetic number, because the mean of its divisors is an integer number (5855838).
Almost surely, 2153246128 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 153246128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175675140).
153246128 is an abundant number, since it is smaller than the sum of its proper divisors (198104152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153246128 is a wasteful number, since it uses less digits than its factorization.
153246128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3394 (or 3381 counting only the distinct ones).
The product of its digits is 11520, while the sum is 32.
The square root of 153246128 is about 12379.2620135451. The cubic root of 153246128 is about 535.1347702517.
Adding to 153246128 its reverse (821642351), we get a palindrome (974888479).
The spelling of 153246128 in words is "one hundred fifty-three million, two hundred forty-six thousand, one hundred twenty-eight".
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