Base | Representation |
---|---|
bin | 10010001001101… |
… | …01011001100001 |
3 | 101121111201112021 |
4 | 21010311121201 |
5 | 302434342431 |
6 | 23035301441 |
7 | 3526131145 |
oct | 1104653141 |
9 | 347451467 |
10 | 152262241 |
11 | 78a4796a |
12 | 42baa881 |
13 | 25711801 |
14 | 16317225 |
15 | d579b11 |
hex | 9135661 |
152262241 has 4 divisors (see below), whose sum is σ = 152287252. Its totient is φ = 152237232.
The previous prime is 152262221. The next prime is 152262287. The reversal of 152262241 is 142262251.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in 2 ways, for example, as 101909025 + 50353216 = 10095^2 + 7096^2 .
It is a cyclic number.
It is not a de Polignac number, because 152262241 - 219 = 151737953 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (152262221) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3211 + ... + 17743.
It is an arithmetic number, because the mean of its divisors is an integer number (38071813).
Almost surely, 2152262241 is an apocalyptic number.
It is an amenable number.
152262241 is a deficient number, since it is larger than the sum of its proper divisors (25011).
152262241 is a wasteful number, since it uses less digits than its factorization.
152262241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25010.
The product of its digits is 1920, while the sum is 25.
The square root of 152262241 is about 12339.4586996351. The cubic root of 152262241 is about 533.9870675841.
The spelling of 152262241 in words is "one hundred fifty-two million, two hundred sixty-two thousand, two hundred forty-one".
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