Base | Representation |
---|---|
bin | 11100110010001… |
… | …10011110011001 |
3 | 121211100111102101 |
4 | 32121012132121 |
5 | 443303224040 |
6 | 35543203401 |
7 | 5661246232 |
oct | 1631063631 |
9 | 554314371 |
10 | 241461145 |
11 | 114331372 |
12 | 68a46561 |
13 | 3b042c23 |
14 | 240d6089 |
15 | 162e909a |
hex | e646799 |
241461145 has 8 divisors (see below), whose sum is σ = 289908360. Its totient is φ = 193065600.
The previous prime is 241461109. The next prime is 241461161. The reversal of 241461145 is 541164142.
It can be written as a sum of positive squares in 4 ways, for example, as 124367104 + 117094041 = 11152^2 + 10821^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-241461145 is a prime.
It is a super-2 number, since 2×2414611452 = 116606969089422050, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1756 + ... + 22045.
It is an arithmetic number, because the mean of its divisors is an integer number (36238545).
Almost surely, 2241461145 is an apocalyptic number.
It is an amenable number.
241461145 is a deficient number, since it is larger than the sum of its proper divisors (48447215).
241461145 is a wasteful number, since it uses less digits than its factorization.
241461145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25835.
The product of its digits is 3840, while the sum is 28.
The square root of 241461145 is about 15539.0200784992. The cubic root of 241461145 is about 622.7050941652.
The spelling of 241461145 in words is "two hundred forty-one million, four hundred sixty-one thousand, one hundred forty-five".
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