Base | Representation |
---|---|
bin | 10010010001001… |
… | …01010101101010 |
3 | 101200100122200000 |
4 | 21020211111222 |
5 | 303212320114 |
6 | 23112323430 |
7 | 3540363345 |
oct | 1110452552 |
9 | 350318600 |
10 | 153245034 |
11 | 79559298 |
12 | 433a3576 |
13 | 25996c47 |
14 | 164d145c |
15 | d6c0e09 |
hex | 922556a |
153245034 has 48 divisors (see below), whose sum is σ = 352384032. Its totient is φ = 49886928.
The previous prime is 153245011. The next prime is 153245087. The reversal of 153245034 is 430542351.
153245034 is a `hidden beast` number, since 153 + 2 + 4 + 503 + 4 = 666.
It is a super-2 number, since 2×1532450342 = 46968080891322312, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 153244989 and 153245007.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17232 + ... + 24564.
It is an arithmetic number, because the mean of its divisors is an integer number (7341334).
Almost surely, 2153245034 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 153245034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176192016).
153245034 is an abundant number, since it is smaller than the sum of its proper divisors (199138998).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153245034 is an equidigital number, since it uses as much as digits as its factorization.
153245034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7393 (or 7381 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
The square root of 153245034 is about 12379.2178266642. The cubic root of 153245034 is about 535.1334968344.
Adding to 153245034 its reverse (430542351), we get a palindrome (583787385).
The spelling of 153245034 in words is "one hundred fifty-three million, two hundred forty-five thousand, thirty-four".
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