Base | Representation |
---|---|
bin | 10010001001100… |
… | …00010001011001 |
3 | 101121110122201111 |
4 | 21010300101121 |
5 | 302433204431 |
6 | 23035020321 |
7 | 3526013005 |
oct | 1104602131 |
9 | 347418644 |
10 | 152241241 |
11 | 78a33109 |
12 | 42b9a6a1 |
13 | 25705099 |
14 | 1630d705 |
15 | d5737b1 |
hex | 9130459 |
152241241 has 8 divisors (see below), whose sum is σ = 156240000. Its totient is φ = 148256160.
The previous prime is 152241233. The next prime is 152241247. The reversal of 152241241 is 142142251.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 152241241 - 23 = 152241233 is a prime.
It is a super-2 number, since 2×1522412412 = 46354790922440162, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (152241247) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21460 + ... + 27658.
It is an arithmetic number, because the mean of its divisors is an integer number (19530000).
Almost surely, 2152241241 is an apocalyptic number.
It is an amenable number.
152241241 is a deficient number, since it is larger than the sum of its proper divisors (3998759).
152241241 is an equidigital number, since it uses as much as digits as its factorization.
152241241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6839.
The product of its digits is 640, while the sum is 22.
The square root of 152241241 is about 12338.6077415566. The cubic root of 152241241 is about 533.9625172997.
Adding to 152241241 its reverse (142142251), we get a palindrome (294383492).
The spelling of 152241241 in words is "one hundred fifty-two million, two hundred forty-one thousand, two hundred forty-one".
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