Base | Representation |
---|---|
bin | 1011100000000… |
… | …1101110011001 |
3 | 10100202220222111 |
4 | 2320001232121 |
5 | 44322212221 |
6 | 4441552321 |
7 | 1124021644 |
oct | 270015631 |
9 | 110686874 |
10 | 48241561 |
11 | 2525a665 |
12 | 141a56a1 |
13 | 9cc0c04 |
14 | 659aa5b |
15 | 437dbe1 |
hex | 2e01b99 |
48241561 has 2 divisors, whose sum is σ = 48241562. Its totient is φ = 48241560.
The previous prime is 48241553. The next prime is 48241577. The reversal of 48241561 is 16514284.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 30969225 + 17272336 = 5565^2 + 4156^2 .
It is a cyclic number.
It is not a de Polignac number, because 48241561 - 23 = 48241553 is a prime.
It is not a weakly prime, because it can be changed into another prime (48241591) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24120780 + 24120781.
It is an arithmetic number, because the mean of its divisors is an integer number (24120781).
Almost surely, 248241561 is an apocalyptic number.
It is an amenable number.
48241561 is a deficient number, since it is larger than the sum of its proper divisors (1).
48241561 is an equidigital number, since it uses as much as digits as its factorization.
48241561 is an evil number, because the sum of its binary digits is even.
The product of its digits is 7680, while the sum is 31.
The square root of 48241561 is about 6945.6145156494. The cubic root of 48241561 is about 364.0327452126.
The spelling of 48241561 in words is "forty-eight million, two hundred forty-one thousand, five hundred sixty-one".
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